Recommended tire pressure for 2012 GMC Sierra 2500 HD WT tires. Check 2012 GMC Sierra 2500 HD WT tire pressure to maintain proper 2012 GMC Sierra 2500 HD WT tire inflation. Discount 2012 GMC Sierra 2500 HD WT tire pressure sensors and tire pressure monitoring systems (TMPS).

2012 GMC Sierra 2500 HD WT Origial Equipment tire sizes and optional tire sizes. Click on tire size set to see its recommended tire pressure.

2012 GMC Sierra 2500 HD WT has original equipment tire size of 265/70R18 for front tires and original equipment tire size of 265/70R18 for rear tires.

2012 GMC Sierra 2500 HD WT recommended front tire pressure for 265/70R18 front tires is 50-65 psi. 2012 GMC Sierra 2500 HD WT recommended rear tire pressure for 265/70R18 rear tires is 70-80 psi.

Check 2012 GMC Sierra 2500 HD WT tire load inflation chart for 2012 GMC Sierra 2500 HD WT weight and tire load index.

2012 GMC Sierra 2500 HD WT tire pressure is affected by changes in atmospheric temperature. Use tire inflation temperature chart below to identify tire pressure fluctuation with changes in temperature in order to adjust tire pressure in 2012 GMC Sierra 2500 HD WT tires and maintain it at recommended levels.

Change in Temperature represents the difference between current atmospheric temperature and the one used to set your vehicle's recommended tire pressure. Adjusted Pressure is the actual tire pressure at current temperature change. Pressure Difference shows by how much psi your tires are overinflated or underinflated.

Tire Pressure Temperature Chart | Tire Pressure Temperature Calculator

Front Tire: 265/70R18 Recommended Tire Pressure: 50-65 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+100 °F | 63.5 to 82.55 psi | +13.5 psi to +17.55 psi |

+95 °F | 62.83 to 81.67 psi | +12.83 psi to +16.67 psi |

+90 °F | 62.15 to 80.8 psi | +12.15 psi to +15.8 psi |

+85 °F | 61.48 to 79.92 psi | +11.48 psi to +14.92 psi |

+80 °F | 60.8 to 79.04 psi | +10.8 psi to +14.04 psi |

+75 °F | 60.13 to 78.16 psi | +10.13 psi to +13.16 psi |

+70 °F | 59.45 to 77.29 psi | +9.45 psi to +12.29 psi |

+65 °F | 58.78 to 76.41 psi | +8.78 psi to +11.41 psi |

+60 °F | 58.1 to 75.53 psi | +8.1 psi to +10.53 psi |

+55 °F | 57.43 to 74.65 psi | +7.43 psi to +9.65 psi |

+50 °F | 56.75 to 73.78 psi | +6.75 psi to +8.78 psi |

+45 °F | 56.08 to 72.9 psi | +6.08 psi to +7.9 psi |

+40 °F | 55.4 to 72.02 psi | +5.4 psi to +7.02 psi |

+35 °F | 54.73 to 71.14 psi | +4.73 psi to +6.14 psi |

+30 °F | 54.05 to 70.27 psi | +4.05 psi to +5.27 psi |

+25 °F | 53.38 to 69.39 psi | +3.38 psi to +4.39 psi |

+20 °F | 52.7 to 68.51 psi | +2.7 psi to +3.51 psi |

+15 °F | 52.03 to 67.63 psi | +2.03 psi to +2.63 psi |

+10 °F | 51.35 to 66.76 psi | +1.35 psi to +1.76 psi |

+5 °F | 50.68 to 65.88 psi | +0.68 psi to +0.88 psi |

+0 °F | 50 to 65 psi | 0 psi to 0 psi |

-5 °F | 49.33 to 64.12 psi | -0.67 psi to -0.88 psi |

-10 °F | 48.65 to 63.25 psi | -1.35 psi to -1.75 psi |

-15 °F | 47.98 to 62.37 psi | -2.02 psi to -2.63 psi |

-20 °F | 47.3 to 61.49 psi | -2.7 psi to -3.51 psi |

-25 °F | 46.63 to 60.61 psi | -3.37 psi to -4.39 psi |

-30 °F | 45.95 to 59.74 psi | -4.05 psi to -5.26 psi |

-35 °F | 45.28 to 58.86 psi | -4.72 psi to -6.14 psi |

-40 °F | 44.6 to 57.98 psi | -5.4 psi to -7.02 psi |

-45 °F | 43.93 to 57.1 psi | -6.07 psi to -7.9 psi |

-50 °F | 43.25 to 56.23 psi | -6.75 psi to -8.77 psi |

-55 °F | 42.58 to 55.35 psi | -7.42 psi to -9.65 psi |

-60 °F | 41.9 to 54.47 psi | -8.1 psi to -10.53 psi |

-65 °F | 41.23 to 53.59 psi | -8.77 psi to -11.41 psi |

-70 °F | 40.55 to 52.72 psi | -9.45 psi to -12.28 psi |

-75 °F | 39.88 to 51.84 psi | -10.12 psi to -13.16 psi |

-80 °F | 39.2 to 50.96 psi | -10.8 psi to -14.04 psi |

-85 °F | 38.53 to 50.08 psi | -11.47 psi to -14.92 psi |

-90 °F | 37.85 to 49.21 psi | -12.15 psi to -15.79 psi |

-95 °F | 37.18 to 48.33 psi | -12.82 psi to -16.67 psi |

-100 °F | 36.5 to 47.45 psi | -13.5 psi to -17.55 psi |

Rear Tire: 265/70R18 Recommended Tire Pressure: 70-80 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+100 °F | 88.9 to 101.6 psi | +18.9 psi to +21.6 psi |

+95 °F | 87.96 to 100.52 psi | +17.96 psi to +20.52 psi |

+90 °F | 87.01 to 99.44 psi | +17.01 psi to +19.44 psi |

+85 °F | 86.07 to 98.36 psi | +16.07 psi to +18.36 psi |

+80 °F | 85.12 to 97.28 psi | +15.12 psi to +17.28 psi |

+75 °F | 84.18 to 96.2 psi | +14.18 psi to +16.2 psi |

+70 °F | 83.23 to 95.12 psi | +13.23 psi to +15.12 psi |

+65 °F | 82.29 to 94.04 psi | +12.29 psi to +14.04 psi |

+60 °F | 81.34 to 92.96 psi | +11.34 psi to +12.96 psi |

+55 °F | 80.4 to 91.88 psi | +10.4 psi to +11.88 psi |

+50 °F | 79.45 to 90.8 psi | +9.45 psi to +10.8 psi |

+45 °F | 78.51 to 89.72 psi | +8.51 psi to +9.72 psi |

+40 °F | 77.56 to 88.64 psi | +7.56 psi to +8.64 psi |

+35 °F | 76.62 to 87.56 psi | +6.62 psi to +7.56 psi |

+30 °F | 75.67 to 86.48 psi | +5.67 psi to +6.48 psi |

+25 °F | 74.73 to 85.4 psi | +4.73 psi to +5.4 psi |

+20 °F | 73.78 to 84.32 psi | +3.78 psi to +4.32 psi |

+15 °F | 72.84 to 83.24 psi | +2.84 psi to +3.24 psi |

+10 °F | 71.89 to 82.16 psi | +1.89 psi to +2.16 psi |

+5 °F | 70.95 to 81.08 psi | +0.95 psi to +1.08 psi |

+0 °F | 70 to 80 psi | 0 psi to 0 psi |

-5 °F | 69.06 to 78.92 psi | -0.94 psi to -1.08 psi |

-10 °F | 68.11 to 77.84 psi | -1.89 psi to -2.16 psi |

-15 °F | 67.17 to 76.76 psi | -2.83 psi to -3.24 psi |

-20 °F | 66.22 to 75.68 psi | -3.78 psi to -4.32 psi |

-25 °F | 65.28 to 74.6 psi | -4.72 psi to -5.4 psi |

-30 °F | 64.33 to 73.52 psi | -5.67 psi to -6.48 psi |

-35 °F | 63.39 to 72.44 psi | -6.61 psi to -7.56 psi |

-40 °F | 62.44 to 71.36 psi | -7.56 psi to -8.64 psi |

-45 °F | 61.5 to 70.28 psi | -8.5 psi to -9.72 psi |

-50 °F | 60.55 to 69.2 psi | -9.45 psi to -10.8 psi |

-55 °F | 59.61 to 68.12 psi | -10.39 psi to -11.88 psi |

-60 °F | 58.66 to 67.04 psi | -11.34 psi to -12.96 psi |

-65 °F | 57.72 to 65.96 psi | -12.28 psi to -14.04 psi |

-70 °F | 56.77 to 64.88 psi | -13.23 psi to -15.12 psi |

-75 °F | 55.83 to 63.8 psi | -14.17 psi to -16.2 psi |

-80 °F | 54.88 to 62.72 psi | -15.12 psi to -17.28 psi |

-85 °F | 53.94 to 61.64 psi | -16.06 psi to -18.36 psi |

-90 °F | 52.99 to 60.56 psi | -17.01 psi to -19.44 psi |

-95 °F | 52.05 to 59.48 psi | -17.95 psi to -20.52 psi |

-100 °F | 51.1 to 58.4 psi | -18.9 psi to -21.6 psi |

Front Tire: 265/70R18 Recommended Tire Pressure: 50-65 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+30 °C | 57.29 to 74.48 psi | +7.29 psi to +9.48 psi |

+29 °C | 57.05 to 74.16 psi | +7.05 psi to +9.16 psi |

+28 °C | 56.8 to 73.85 psi | +6.8 psi to +8.85 psi |

+27 °C | 56.56 to 73.53 psi | +6.56 psi to +8.53 psi |

+26 °C | 56.32 to 73.21 psi | +6.32 psi to +8.21 psi |

+25 °C | 56.08 to 72.9 psi | +6.08 psi to +7.9 psi |

+24 °C | 55.83 to 72.58 psi | +5.83 psi to +7.58 psi |

+23 °C | 55.59 to 72.27 psi | +5.59 psi to +7.27 psi |

+22 °C | 55.35 to 71.95 psi | +5.35 psi to +6.95 psi |

+21 °C | 55.1 to 71.63 psi | +5.1 psi to +6.63 psi |

+20 °C | 54.86 to 71.32 psi | +4.86 psi to +6.32 psi |

+19 °C | 54.62 to 71 psi | +4.62 psi to +6 psi |

+18 °C | 54.37 to 70.69 psi | +4.37 psi to +5.69 psi |

+17 °C | 54.13 to 70.37 psi | +4.13 psi to +5.37 psi |

+16 °C | 53.89 to 70.05 psi | +3.89 psi to +5.05 psi |

+15 °C | 53.65 to 69.74 psi | +3.65 psi to +4.74 psi |

+14 °C | 53.4 to 69.42 psi | +3.4 psi to +4.42 psi |

+13 °C | 53.16 to 69.11 psi | +3.16 psi to +4.11 psi |

+12 °C | 52.92 to 68.79 psi | +2.92 psi to +3.79 psi |

+11 °C | 52.67 to 68.47 psi | +2.67 psi to +3.47 psi |

+10 °C | 52.43 to 68.16 psi | +2.43 psi to +3.16 psi |

+9 °C | 52.19 to 67.84 psi | +2.19 psi to +2.84 psi |

+8 °C | 51.94 to 67.53 psi | +1.94 psi to +2.53 psi |

+7 °C | 51.7 to 67.21 psi | +1.7 psi to +2.21 psi |

+6 °C | 51.46 to 66.9 psi | +1.46 psi to +1.9 psi |

+5 °C | 51.22 to 66.58 psi | +1.22 psi to +1.58 psi |

+4 °C | 50.97 to 66.26 psi | +0.97 psi to +1.26 psi |

+3 °C | 50.73 to 65.95 psi | +0.73 psi to +0.95 psi |

+2 °C | 50.49 to 65.63 psi | +0.49 psi to +0.63 psi |

+1 °C | 50.24 to 65.32 psi | +0.24 psi to +0.32 psi |

+0 °C | 50 to 65 psi | 0 psi to 0 psi |

-1 °C | 49.76 to 64.68 psi | -0.24 psi to -0.32 psi |

-2 °C | 49.51 to 64.37 psi | -0.49 psi to -0.63 psi |

-3 °C | 49.27 to 64.05 psi | -0.73 psi to -0.95 psi |

-4 °C | 49.03 to 63.74 psi | -0.97 psi to -1.26 psi |

-5 °C | 48.79 to 63.42 psi | -1.21 psi to -1.58 psi |

-6 °C | 48.54 to 63.1 psi | -1.46 psi to -1.9 psi |

-7 °C | 48.3 to 62.79 psi | -1.7 psi to -2.21 psi |

-8 °C | 48.06 to 62.47 psi | -1.94 psi to -2.53 psi |

-9 °C | 47.81 to 62.16 psi | -2.19 psi to -2.84 psi |

-10 °C | 47.57 to 61.84 psi | -2.43 psi to -3.16 psi |

-11 °C | 47.33 to 61.53 psi | -2.67 psi to -3.47 psi |

-12 °C | 47.08 to 61.21 psi | -2.92 psi to -3.79 psi |

-13 °C | 46.84 to 60.89 psi | -3.16 psi to -4.11 psi |

-14 °C | 46.6 to 60.58 psi | -3.4 psi to -4.42 psi |

-15 °C | 46.36 to 60.26 psi | -3.64 psi to -4.74 psi |

-16 °C | 46.11 to 59.95 psi | -3.89 psi to -5.05 psi |

-17 °C | 45.87 to 59.63 psi | -4.13 psi to -5.37 psi |

-18 °C | 45.63 to 59.31 psi | -4.37 psi to -5.69 psi |

-19 °C | 45.38 to 59 psi | -4.62 psi to -6 psi |

-20 °C | 45.14 to 58.68 psi | -4.86 psi to -6.32 psi |

-21 °C | 44.9 to 58.37 psi | -5.1 psi to -6.63 psi |

-22 °C | 44.65 to 58.05 psi | -5.35 psi to -6.95 psi |

-23 °C | 44.41 to 57.73 psi | -5.59 psi to -7.27 psi |

-24 °C | 44.17 to 57.42 psi | -5.83 psi to -7.58 psi |

-25 °C | 43.93 to 57.1 psi | -6.07 psi to -7.9 psi |

-26 °C | 43.68 to 56.79 psi | -6.32 psi to -8.21 psi |

-27 °C | 43.44 to 56.47 psi | -6.56 psi to -8.53 psi |

-28 °C | 43.2 to 56.15 psi | -6.8 psi to -8.85 psi |

-29 °C | 42.95 to 55.84 psi | -7.05 psi to -9.16 psi |

-30 °C | 42.71 to 55.52 psi | -7.29 psi to -9.48 psi |

Rear Tire: 265/70R18 Recommended Tire Pressure: 70-80 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+30 °C | 80.21 to 91.66 psi | +10.21 psi to +11.66 psi |

+29 °C | 79.87 to 91.28 psi | +9.87 psi to +11.28 psi |

+28 °C | 79.53 to 90.89 psi | +9.53 psi to +10.89 psi |

+27 °C | 79.19 to 90.5 psi | +9.19 psi to +10.5 psi |

+26 °C | 78.85 to 90.11 psi | +8.85 psi to +10.11 psi |

+25 °C | 78.51 to 89.72 psi | +8.51 psi to +9.72 psi |

+24 °C | 78.16 to 89.33 psi | +8.16 psi to +9.33 psi |

+23 °C | 77.82 to 88.94 psi | +7.82 psi to +8.94 psi |

+22 °C | 77.48 to 88.55 psi | +7.48 psi to +8.55 psi |

+21 °C | 77.14 to 88.16 psi | +7.14 psi to +8.16 psi |

+20 °C | 76.8 to 87.78 psi | +6.8 psi to +7.78 psi |

+19 °C | 76.46 to 87.39 psi | +6.46 psi to +7.39 psi |

+18 °C | 76.12 to 87 psi | +6.12 psi to +7 psi |

+17 °C | 75.78 to 86.61 psi | +5.78 psi to +6.61 psi |

+16 °C | 75.44 to 86.22 psi | +5.44 psi to +6.22 psi |

+15 °C | 75.1 to 85.83 psi | +5.1 psi to +5.83 psi |

+14 °C | 74.76 to 85.44 psi | +4.76 psi to +5.44 psi |

+13 °C | 74.42 to 85.05 psi | +4.42 psi to +5.05 psi |

+12 °C | 74.08 to 84.67 psi | +4.08 psi to +4.67 psi |

+11 °C | 73.74 to 84.28 psi | +3.74 psi to +4.28 psi |

+10 °C | 73.4 to 83.89 psi | +3.4 psi to +3.89 psi |

+9 °C | 73.06 to 83.5 psi | +3.06 psi to +3.5 psi |

+8 °C | 72.72 to 83.11 psi | +2.72 psi to +3.11 psi |

+7 °C | 72.38 to 82.72 psi | +2.38 psi to +2.72 psi |

+6 °C | 72.04 to 82.33 psi | +2.04 psi to +2.33 psi |

+5 °C | 71.7 to 81.94 psi | +1.7 psi to +1.94 psi |

+4 °C | 71.36 to 81.56 psi | +1.36 psi to +1.56 psi |

+3 °C | 71.02 to 81.17 psi | +1.02 psi to +1.17 psi |

+2 °C | 70.68 to 80.78 psi | +0.68 psi to +0.78 psi |

+1 °C | 70.34 to 80.39 psi | +0.34 psi to +0.39 psi |

+0 °C | 70 to 80 psi | 0 psi to 0 psi |

-1 °C | 69.66 to 79.61 psi | -0.34 psi to -0.39 psi |

-2 °C | 69.32 to 79.22 psi | -0.68 psi to -0.78 psi |

-3 °C | 68.98 to 78.83 psi | -1.02 psi to -1.17 psi |

-4 °C | 68.64 to 78.44 psi | -1.36 psi to -1.56 psi |

-5 °C | 68.3 to 78.06 psi | -1.7 psi to -1.94 psi |

-6 °C | 67.96 to 77.67 psi | -2.04 psi to -2.33 psi |

-7 °C | 67.62 to 77.28 psi | -2.38 psi to -2.72 psi |

-8 °C | 67.28 to 76.89 psi | -2.72 psi to -3.11 psi |

-9 °C | 66.94 to 76.5 psi | -3.06 psi to -3.5 psi |

-10 °C | 66.6 to 76.11 psi | -3.4 psi to -3.89 psi |

-11 °C | 66.26 to 75.72 psi | -3.74 psi to -4.28 psi |

-12 °C | 65.92 to 75.33 psi | -4.08 psi to -4.67 psi |

-13 °C | 65.58 to 74.95 psi | -4.42 psi to -5.05 psi |

-14 °C | 65.24 to 74.56 psi | -4.76 psi to -5.44 psi |

-15 °C | 64.9 to 74.17 psi | -5.1 psi to -5.83 psi |

-16 °C | 64.56 to 73.78 psi | -5.44 psi to -6.22 psi |

-17 °C | 64.22 to 73.39 psi | -5.78 psi to -6.61 psi |

-18 °C | 63.88 to 73 psi | -6.12 psi to -7 psi |

-19 °C | 63.54 to 72.61 psi | -6.46 psi to -7.39 psi |

-20 °C | 63.2 to 72.22 psi | -6.8 psi to -7.78 psi |

-21 °C | 62.86 to 71.84 psi | -7.14 psi to -8.16 psi |

-22 °C | 62.52 to 71.45 psi | -7.48 psi to -8.55 psi |

-23 °C | 62.18 to 71.06 psi | -7.82 psi to -8.94 psi |

-24 °C | 61.84 to 70.67 psi | -8.16 psi to -9.33 psi |

-25 °C | 61.5 to 70.28 psi | -8.5 psi to -9.72 psi |

-26 °C | 61.15 to 69.89 psi | -8.85 psi to -10.11 psi |

-27 °C | 60.81 to 69.5 psi | -9.19 psi to -10.5 psi |

-28 °C | 60.47 to 69.11 psi | -9.53 psi to -10.89 psi |

-29 °C | 60.13 to 68.72 psi | -9.87 psi to -11.28 psi |

-30 °C | 59.79 to 68.34 psi | -10.21 psi to -11.66 psi |

Estimated calculations and should only be taken as suggestions.

2012 GMC Sierra 2500 HD WT tire load inflation table provides tire pressure psi values corresponding to tire's weight load in pounds (lbs).

If your vehicle is carrying extra load, increase your tire pressure accordingly. Never overinflate tires above maximum tire pressure indicated on tire sidewall.

If you replace your original equipment tires with plus size tires, or tires with different tire size, make sure to use tire load inflation chart to find corresponding tire pressure for your new tires.

265/70R18 | ||||

Psi / Load Index |

2012 GMC Sierra 2500 HD WT has original equipment tire size of 265/70R17 for front tires and original equipment tire size of 265/70R17 for rear tires.

2012 GMC Sierra 2500 HD WT recommended front tire pressure for 265/70R17 front tires is 50-60 psi. 2012 GMC Sierra 2500 HD WT recommended rear tire pressure for 265/70R17 rear tires is 80 psi.

Check 2012 GMC Sierra 2500 HD WT tire load inflation chart for 2012 GMC Sierra 2500 HD WT weight and tire load index.

2012 GMC Sierra 2500 HD WT tire pressure is affected by changes in atmospheric temperature. Use tire inflation temperature chart below to identify tire pressure fluctuation with changes in temperature in order to adjust tire pressure in 2012 GMC Sierra 2500 HD WT tires and maintain it at recommended levels.

Change in Temperature represents the difference between current atmospheric temperature and the one used to set your vehicle's recommended tire pressure. Adjusted Pressure is the actual tire pressure at current temperature change. Pressure Difference shows by how much psi your tires are overinflated or underinflated.

Tire Pressure Temperature Chart | Tire Pressure Temperature Calculator

Front Tire: 265/70R17 Recommended Tire Pressure: 50-60 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+100 °F | 63.5 to 76.2 psi | +13.5 psi to +16.2 psi |

+95 °F | 62.83 to 75.39 psi | +12.83 psi to +15.39 psi |

+90 °F | 62.15 to 74.58 psi | +12.15 psi to +14.58 psi |

+85 °F | 61.48 to 73.77 psi | +11.48 psi to +13.77 psi |

+80 °F | 60.8 to 72.96 psi | +10.8 psi to +12.96 psi |

+75 °F | 60.13 to 72.15 psi | +10.13 psi to +12.15 psi |

+70 °F | 59.45 to 71.34 psi | +9.45 psi to +11.34 psi |

+65 °F | 58.78 to 70.53 psi | +8.78 psi to +10.53 psi |

+60 °F | 58.1 to 69.72 psi | +8.1 psi to +9.72 psi |

+55 °F | 57.43 to 68.91 psi | +7.43 psi to +8.91 psi |

+50 °F | 56.75 to 68.1 psi | +6.75 psi to +8.1 psi |

+45 °F | 56.08 to 67.29 psi | +6.08 psi to +7.29 psi |

+40 °F | 55.4 to 66.48 psi | +5.4 psi to +6.48 psi |

+35 °F | 54.73 to 65.67 psi | +4.73 psi to +5.67 psi |

+30 °F | 54.05 to 64.86 psi | +4.05 psi to +4.86 psi |

+25 °F | 53.38 to 64.05 psi | +3.38 psi to +4.05 psi |

+20 °F | 52.7 to 63.24 psi | +2.7 psi to +3.24 psi |

+15 °F | 52.03 to 62.43 psi | +2.03 psi to +2.43 psi |

+10 °F | 51.35 to 61.62 psi | +1.35 psi to +1.62 psi |

+5 °F | 50.68 to 60.81 psi | +0.68 psi to +0.81 psi |

+0 °F | 50 to 60 psi | 0 psi to 0 psi |

-5 °F | 49.33 to 59.19 psi | -0.67 psi to -0.81 psi |

-10 °F | 48.65 to 58.38 psi | -1.35 psi to -1.62 psi |

-15 °F | 47.98 to 57.57 psi | -2.02 psi to -2.43 psi |

-20 °F | 47.3 to 56.76 psi | -2.7 psi to -3.24 psi |

-25 °F | 46.63 to 55.95 psi | -3.37 psi to -4.05 psi |

-30 °F | 45.95 to 55.14 psi | -4.05 psi to -4.86 psi |

-35 °F | 45.28 to 54.33 psi | -4.72 psi to -5.67 psi |

-40 °F | 44.6 to 53.52 psi | -5.4 psi to -6.48 psi |

-45 °F | 43.93 to 52.71 psi | -6.07 psi to -7.29 psi |

-50 °F | 43.25 to 51.9 psi | -6.75 psi to -8.1 psi |

-55 °F | 42.58 to 51.09 psi | -7.42 psi to -8.91 psi |

-60 °F | 41.9 to 50.28 psi | -8.1 psi to -9.72 psi |

-65 °F | 41.23 to 49.47 psi | -8.77 psi to -10.53 psi |

-70 °F | 40.55 to 48.66 psi | -9.45 psi to -11.34 psi |

-75 °F | 39.88 to 47.85 psi | -10.12 psi to -12.15 psi |

-80 °F | 39.2 to 47.04 psi | -10.8 psi to -12.96 psi |

-85 °F | 38.53 to 46.23 psi | -11.47 psi to -13.77 psi |

-90 °F | 37.85 to 45.42 psi | -12.15 psi to -14.58 psi |

-95 °F | 37.18 to 44.61 psi | -12.82 psi to -15.39 psi |

-100 °F | 36.5 to 43.8 psi | -13.5 psi to -16.2 psi |

Rear Tire: 265/70R17 Recommended Tire Pressure: 80 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+100 °F | 101.6 to 0 psi | +21.6 psi to 0 psi |

+95 °F | 100.52 to 0 psi | +20.52 psi to 0 psi |

+90 °F | 99.44 to 0 psi | +19.44 psi to 0 psi |

+85 °F | 98.36 to 0 psi | +18.36 psi to 0 psi |

+80 °F | 97.28 to 0 psi | +17.28 psi to 0 psi |

+75 °F | 96.2 to 0 psi | +16.2 psi to 0 psi |

+70 °F | 95.12 to 0 psi | +15.12 psi to 0 psi |

+65 °F | 94.04 to 0 psi | +14.04 psi to 0 psi |

+60 °F | 92.96 to 0 psi | +12.96 psi to 0 psi |

+55 °F | 91.88 to 0 psi | +11.88 psi to 0 psi |

+50 °F | 90.8 to 0 psi | +10.8 psi to 0 psi |

+45 °F | 89.72 to 0 psi | +9.72 psi to 0 psi |

+40 °F | 88.64 to 0 psi | +8.64 psi to 0 psi |

+35 °F | 87.56 to 0 psi | +7.56 psi to 0 psi |

+30 °F | 86.48 to 0 psi | +6.48 psi to 0 psi |

+25 °F | 85.4 to 0 psi | +5.4 psi to 0 psi |

+20 °F | 84.32 to 0 psi | +4.32 psi to 0 psi |

+15 °F | 83.24 to 0 psi | +3.24 psi to 0 psi |

+10 °F | 82.16 to 0 psi | +2.16 psi to 0 psi |

+5 °F | 81.08 to 0 psi | +1.08 psi to 0 psi |

+0 °F | 80 to 0 psi | 0 psi to 0 psi |

-5 °F | 78.92 to 0 psi | -1.08 psi to 0 psi |

-10 °F | 77.84 to 0 psi | -2.16 psi to 0 psi |

-15 °F | 76.76 to 0 psi | -3.24 psi to 0 psi |

-20 °F | 75.68 to 0 psi | -4.32 psi to 0 psi |

-25 °F | 74.6 to 0 psi | -5.4 psi to 0 psi |

-30 °F | 73.52 to 0 psi | -6.48 psi to 0 psi |

-35 °F | 72.44 to 0 psi | -7.56 psi to 0 psi |

-40 °F | 71.36 to 0 psi | -8.64 psi to 0 psi |

-45 °F | 70.28 to 0 psi | -9.72 psi to 0 psi |

-50 °F | 69.2 to 0 psi | -10.8 psi to 0 psi |

-55 °F | 68.12 to 0 psi | -11.88 psi to 0 psi |

-60 °F | 67.04 to 0 psi | -12.96 psi to 0 psi |

-65 °F | 65.96 to 0 psi | -14.04 psi to 0 psi |

-70 °F | 64.88 to 0 psi | -15.12 psi to 0 psi |

-75 °F | 63.8 to 0 psi | -16.2 psi to 0 psi |

-80 °F | 62.72 to 0 psi | -17.28 psi to 0 psi |

-85 °F | 61.64 to 0 psi | -18.36 psi to 0 psi |

-90 °F | 60.56 to 0 psi | -19.44 psi to 0 psi |

-95 °F | 59.48 to 0 psi | -20.52 psi to 0 psi |

-100 °F | 58.4 to 0 psi | -21.6 psi to 0 psi |

Front Tire: 265/70R17 Recommended Tire Pressure: 50-60 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+30 °C | 57.29 to 68.75 psi | +7.29 psi to +8.75 psi |

+29 °C | 57.05 to 68.46 psi | +7.05 psi to +8.46 psi |

+28 °C | 56.8 to 68.16 psi | +6.8 psi to +8.16 psi |

+27 °C | 56.56 to 67.87 psi | +6.56 psi to +7.87 psi |

+26 °C | 56.32 to 67.58 psi | +6.32 psi to +7.58 psi |

+25 °C | 56.08 to 67.29 psi | +6.08 psi to +7.29 psi |

+24 °C | 55.83 to 67 psi | +5.83 psi to +7 psi |

+23 °C | 55.59 to 66.71 psi | +5.59 psi to +6.71 psi |

+22 °C | 55.35 to 66.42 psi | +5.35 psi to +6.42 psi |

+21 °C | 55.1 to 66.12 psi | +5.1 psi to +6.12 psi |

+20 °C | 54.86 to 65.83 psi | +4.86 psi to +5.83 psi |

+19 °C | 54.62 to 65.54 psi | +4.62 psi to +5.54 psi |

+18 °C | 54.37 to 65.25 psi | +4.37 psi to +5.25 psi |

+17 °C | 54.13 to 64.96 psi | +4.13 psi to +4.96 psi |

+16 °C | 53.89 to 64.67 psi | +3.89 psi to +4.67 psi |

+15 °C | 53.65 to 64.37 psi | +3.65 psi to +4.37 psi |

+14 °C | 53.4 to 64.08 psi | +3.4 psi to +4.08 psi |

+13 °C | 53.16 to 63.79 psi | +3.16 psi to +3.79 psi |

+12 °C | 52.92 to 63.5 psi | +2.92 psi to +3.5 psi |

+11 °C | 52.67 to 63.21 psi | +2.67 psi to +3.21 psi |

+10 °C | 52.43 to 62.92 psi | +2.43 psi to +2.92 psi |

+9 °C | 52.19 to 62.62 psi | +2.19 psi to +2.62 psi |

+8 °C | 51.94 to 62.33 psi | +1.94 psi to +2.33 psi |

+7 °C | 51.7 to 62.04 psi | +1.7 psi to +2.04 psi |

+6 °C | 51.46 to 61.75 psi | +1.46 psi to +1.75 psi |

+5 °C | 51.22 to 61.46 psi | +1.22 psi to +1.46 psi |

+4 °C | 50.97 to 61.17 psi | +0.97 psi to +1.17 psi |

+3 °C | 50.73 to 60.87 psi | +0.73 psi to +0.87 psi |

+2 °C | 50.49 to 60.58 psi | +0.49 psi to +0.58 psi |

+1 °C | 50.24 to 60.29 psi | +0.24 psi to +0.29 psi |

+0 °C | 50 to 60 psi | 0 psi to 0 psi |

-1 °C | 49.76 to 59.71 psi | -0.24 psi to -0.29 psi |

-2 °C | 49.51 to 59.42 psi | -0.49 psi to -0.58 psi |

-3 °C | 49.27 to 59.13 psi | -0.73 psi to -0.87 psi |

-4 °C | 49.03 to 58.83 psi | -0.97 psi to -1.17 psi |

-5 °C | 48.79 to 58.54 psi | -1.21 psi to -1.46 psi |

-6 °C | 48.54 to 58.25 psi | -1.46 psi to -1.75 psi |

-7 °C | 48.3 to 57.96 psi | -1.7 psi to -2.04 psi |

-8 °C | 48.06 to 57.67 psi | -1.94 psi to -2.33 psi |

-9 °C | 47.81 to 57.38 psi | -2.19 psi to -2.62 psi |

-10 °C | 47.57 to 57.08 psi | -2.43 psi to -2.92 psi |

-11 °C | 47.33 to 56.79 psi | -2.67 psi to -3.21 psi |

-12 °C | 47.08 to 56.5 psi | -2.92 psi to -3.5 psi |

-13 °C | 46.84 to 56.21 psi | -3.16 psi to -3.79 psi |

-14 °C | 46.6 to 55.92 psi | -3.4 psi to -4.08 psi |

-15 °C | 46.36 to 55.63 psi | -3.64 psi to -4.37 psi |

-16 °C | 46.11 to 55.33 psi | -3.89 psi to -4.67 psi |

-17 °C | 45.87 to 55.04 psi | -4.13 psi to -4.96 psi |

-18 °C | 45.63 to 54.75 psi | -4.37 psi to -5.25 psi |

-19 °C | 45.38 to 54.46 psi | -4.62 psi to -5.54 psi |

-20 °C | 45.14 to 54.17 psi | -4.86 psi to -5.83 psi |

-21 °C | 44.9 to 53.88 psi | -5.1 psi to -6.12 psi |

-22 °C | 44.65 to 53.58 psi | -5.35 psi to -6.42 psi |

-23 °C | 44.41 to 53.29 psi | -5.59 psi to -6.71 psi |

-24 °C | 44.17 to 53 psi | -5.83 psi to -7 psi |

-25 °C | 43.93 to 52.71 psi | -6.07 psi to -7.29 psi |

-26 °C | 43.68 to 52.42 psi | -6.32 psi to -7.58 psi |

-27 °C | 43.44 to 52.13 psi | -6.56 psi to -7.87 psi |

-28 °C | 43.2 to 51.84 psi | -6.8 psi to -8.16 psi |

-29 °C | 42.95 to 51.54 psi | -7.05 psi to -8.46 psi |

-30 °C | 42.71 to 51.25 psi | -7.29 psi to -8.75 psi |

Rear Tire: 265/70R17 Recommended Tire Pressure: 80 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+30 °C | 91.66 to 0 psi | +11.66 psi to 0 psi |

+29 °C | 91.28 to 0 psi | +11.28 psi to 0 psi |

+28 °C | 90.89 to 0 psi | +10.89 psi to 0 psi |

+27 °C | 90.5 to 0 psi | +10.5 psi to 0 psi |

+26 °C | 90.11 to 0 psi | +10.11 psi to 0 psi |

+25 °C | 89.72 to 0 psi | +9.72 psi to 0 psi |

+24 °C | 89.33 to 0 psi | +9.33 psi to 0 psi |

+23 °C | 88.94 to 0 psi | +8.94 psi to 0 psi |

+22 °C | 88.55 to 0 psi | +8.55 psi to 0 psi |

+21 °C | 88.16 to 0 psi | +8.16 psi to 0 psi |

+20 °C | 87.78 to 0 psi | +7.78 psi to 0 psi |

+19 °C | 87.39 to 0 psi | +7.39 psi to 0 psi |

+18 °C | 87 to 0 psi | +7 psi to 0 psi |

+17 °C | 86.61 to 0 psi | +6.61 psi to 0 psi |

+16 °C | 86.22 to 0 psi | +6.22 psi to 0 psi |

+15 °C | 85.83 to 0 psi | +5.83 psi to 0 psi |

+14 °C | 85.44 to 0 psi | +5.44 psi to 0 psi |

+13 °C | 85.05 to 0 psi | +5.05 psi to 0 psi |

+12 °C | 84.67 to 0 psi | +4.67 psi to 0 psi |

+11 °C | 84.28 to 0 psi | +4.28 psi to 0 psi |

+10 °C | 83.89 to 0 psi | +3.89 psi to 0 psi |

+9 °C | 83.5 to 0 psi | +3.5 psi to 0 psi |

+8 °C | 83.11 to 0 psi | +3.11 psi to 0 psi |

+7 °C | 82.72 to 0 psi | +2.72 psi to 0 psi |

+6 °C | 82.33 to 0 psi | +2.33 psi to 0 psi |

+5 °C | 81.94 to 0 psi | +1.94 psi to 0 psi |

+4 °C | 81.56 to 0 psi | +1.56 psi to 0 psi |

+3 °C | 81.17 to 0 psi | +1.17 psi to 0 psi |

+2 °C | 80.78 to 0 psi | +0.78 psi to 0 psi |

+1 °C | 80.39 to 0 psi | +0.39 psi to 0 psi |

+0 °C | 80 to 0 psi | 0 psi to 0 psi |

-1 °C | 79.61 to 0 psi | -0.39 psi to 0 psi |

-2 °C | 79.22 to 0 psi | -0.78 psi to 0 psi |

-3 °C | 78.83 to 0 psi | -1.17 psi to 0 psi |

-4 °C | 78.44 to 0 psi | -1.56 psi to 0 psi |

-5 °C | 78.06 to 0 psi | -1.94 psi to 0 psi |

-6 °C | 77.67 to 0 psi | -2.33 psi to 0 psi |

-7 °C | 77.28 to 0 psi | -2.72 psi to 0 psi |

-8 °C | 76.89 to 0 psi | -3.11 psi to 0 psi |

-9 °C | 76.5 to 0 psi | -3.5 psi to 0 psi |

-10 °C | 76.11 to 0 psi | -3.89 psi to 0 psi |

-11 °C | 75.72 to 0 psi | -4.28 psi to 0 psi |

-12 °C | 75.33 to 0 psi | -4.67 psi to 0 psi |

-13 °C | 74.95 to 0 psi | -5.05 psi to 0 psi |

-14 °C | 74.56 to 0 psi | -5.44 psi to 0 psi |

-15 °C | 74.17 to 0 psi | -5.83 psi to 0 psi |

-16 °C | 73.78 to 0 psi | -6.22 psi to 0 psi |

-17 °C | 73.39 to 0 psi | -6.61 psi to 0 psi |

-18 °C | 73 to 0 psi | -7 psi to 0 psi |

-19 °C | 72.61 to 0 psi | -7.39 psi to 0 psi |

-20 °C | 72.22 to 0 psi | -7.78 psi to 0 psi |

-21 °C | 71.84 to 0 psi | -8.16 psi to 0 psi |

-22 °C | 71.45 to 0 psi | -8.55 psi to 0 psi |

-23 °C | 71.06 to 0 psi | -8.94 psi to 0 psi |

-24 °C | 70.67 to 0 psi | -9.33 psi to 0 psi |

-25 °C | 70.28 to 0 psi | -9.72 psi to 0 psi |

-26 °C | 69.89 to 0 psi | -10.11 psi to 0 psi |

-27 °C | 69.5 to 0 psi | -10.5 psi to 0 psi |

-28 °C | 69.11 to 0 psi | -10.89 psi to 0 psi |

-29 °C | 68.72 to 0 psi | -11.28 psi to 0 psi |

-30 °C | 68.34 to 0 psi | -11.66 psi to 0 psi |

Estimated calculations and should only be taken as suggestions.

2012 GMC Sierra 2500 HD WT tire load inflation table provides tire pressure psi values corresponding to tire's weight load in pounds (lbs).

If your vehicle is carrying extra load, increase your tire pressure accordingly. Never overinflate tires above maximum tire pressure indicated on tire sidewall.

If you replace your original equipment tires with plus size tires, or tires with different tire size, make sure to use tire load inflation chart to find corresponding tire pressure for your new tires.

265/70R17 | ||||

Psi / Load Index | 115 | |||

26 psi | 2061 lbs | |||

27 psi | 2116 lbs | |||

28 psi | 2149 lbs | |||

29 psi | 2238 lbs | |||

30 psi | 2326 lbs | |||

31 psi | 2359 lbs | |||

32 psi | 2414 lbs | |||

33 psi | 2502 lbs | |||

34 psi | 2546 lbs | |||

35 psi | 2590 lbs | |||

36 psi | 2679 lbs | |||

37 psi | 2679 lbs | |||

38 psi | 2679 lbs | |||

39 psi | 2679 lbs | |||

40 psi | 2679 lbs | |||

41 psi | 2679 lbs | |||

42 psi | 2679 lbs |

2012 GMC Sierra 2500 HD WT has original equipment tire size of 245/75R17 for front tires and original equipment tire size of 245/75R17 for rear tires.

2012 GMC Sierra 2500 HD WT recommended front tire pressure for 245/75R17 front tires is 50-60 psi. 2012 GMC Sierra 2500 HD WT recommended rear tire pressure for 245/75R17 rear tires is 80 psi.

Check 2012 GMC Sierra 2500 HD WT tire load inflation chart for 2012 GMC Sierra 2500 HD WT weight and tire load index.

2012 GMC Sierra 2500 HD WT tire pressure is affected by changes in atmospheric temperature. Use tire inflation temperature chart below to identify tire pressure fluctuation with changes in temperature in order to adjust tire pressure in 2012 GMC Sierra 2500 HD WT tires and maintain it at recommended levels.

Change in Temperature represents the difference between current atmospheric temperature and the one used to set your vehicle's recommended tire pressure. Adjusted Pressure is the actual tire pressure at current temperature change. Pressure Difference shows by how much psi your tires are overinflated or underinflated.

Tire Pressure Temperature Chart | Tire Pressure Temperature Calculator

Front Tire: 245/75R17 Recommended Tire Pressure: 50-60 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+100 °F | 63.5 to 76.2 psi | +13.5 psi to +16.2 psi |

+95 °F | 62.83 to 75.39 psi | +12.83 psi to +15.39 psi |

+90 °F | 62.15 to 74.58 psi | +12.15 psi to +14.58 psi |

+85 °F | 61.48 to 73.77 psi | +11.48 psi to +13.77 psi |

+80 °F | 60.8 to 72.96 psi | +10.8 psi to +12.96 psi |

+75 °F | 60.13 to 72.15 psi | +10.13 psi to +12.15 psi |

+70 °F | 59.45 to 71.34 psi | +9.45 psi to +11.34 psi |

+65 °F | 58.78 to 70.53 psi | +8.78 psi to +10.53 psi |

+60 °F | 58.1 to 69.72 psi | +8.1 psi to +9.72 psi |

+55 °F | 57.43 to 68.91 psi | +7.43 psi to +8.91 psi |

+50 °F | 56.75 to 68.1 psi | +6.75 psi to +8.1 psi |

+45 °F | 56.08 to 67.29 psi | +6.08 psi to +7.29 psi |

+40 °F | 55.4 to 66.48 psi | +5.4 psi to +6.48 psi |

+35 °F | 54.73 to 65.67 psi | +4.73 psi to +5.67 psi |

+30 °F | 54.05 to 64.86 psi | +4.05 psi to +4.86 psi |

+25 °F | 53.38 to 64.05 psi | +3.38 psi to +4.05 psi |

+20 °F | 52.7 to 63.24 psi | +2.7 psi to +3.24 psi |

+15 °F | 52.03 to 62.43 psi | +2.03 psi to +2.43 psi |

+10 °F | 51.35 to 61.62 psi | +1.35 psi to +1.62 psi |

+5 °F | 50.68 to 60.81 psi | +0.68 psi to +0.81 psi |

+0 °F | 50 to 60 psi | 0 psi to 0 psi |

-5 °F | 49.33 to 59.19 psi | -0.67 psi to -0.81 psi |

-10 °F | 48.65 to 58.38 psi | -1.35 psi to -1.62 psi |

-15 °F | 47.98 to 57.57 psi | -2.02 psi to -2.43 psi |

-20 °F | 47.3 to 56.76 psi | -2.7 psi to -3.24 psi |

-25 °F | 46.63 to 55.95 psi | -3.37 psi to -4.05 psi |

-30 °F | 45.95 to 55.14 psi | -4.05 psi to -4.86 psi |

-35 °F | 45.28 to 54.33 psi | -4.72 psi to -5.67 psi |

-40 °F | 44.6 to 53.52 psi | -5.4 psi to -6.48 psi |

-45 °F | 43.93 to 52.71 psi | -6.07 psi to -7.29 psi |

-50 °F | 43.25 to 51.9 psi | -6.75 psi to -8.1 psi |

-55 °F | 42.58 to 51.09 psi | -7.42 psi to -8.91 psi |

-60 °F | 41.9 to 50.28 psi | -8.1 psi to -9.72 psi |

-65 °F | 41.23 to 49.47 psi | -8.77 psi to -10.53 psi |

-70 °F | 40.55 to 48.66 psi | -9.45 psi to -11.34 psi |

-75 °F | 39.88 to 47.85 psi | -10.12 psi to -12.15 psi |

-80 °F | 39.2 to 47.04 psi | -10.8 psi to -12.96 psi |

-85 °F | 38.53 to 46.23 psi | -11.47 psi to -13.77 psi |

-90 °F | 37.85 to 45.42 psi | -12.15 psi to -14.58 psi |

-95 °F | 37.18 to 44.61 psi | -12.82 psi to -15.39 psi |

-100 °F | 36.5 to 43.8 psi | -13.5 psi to -16.2 psi |

Rear Tire: 245/75R17 Recommended Tire Pressure: 80 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+100 °F | 101.6 to 0 psi | +21.6 psi to 0 psi |

+95 °F | 100.52 to 0 psi | +20.52 psi to 0 psi |

+90 °F | 99.44 to 0 psi | +19.44 psi to 0 psi |

+85 °F | 98.36 to 0 psi | +18.36 psi to 0 psi |

+80 °F | 97.28 to 0 psi | +17.28 psi to 0 psi |

+75 °F | 96.2 to 0 psi | +16.2 psi to 0 psi |

+70 °F | 95.12 to 0 psi | +15.12 psi to 0 psi |

+65 °F | 94.04 to 0 psi | +14.04 psi to 0 psi |

+60 °F | 92.96 to 0 psi | +12.96 psi to 0 psi |

+55 °F | 91.88 to 0 psi | +11.88 psi to 0 psi |

+50 °F | 90.8 to 0 psi | +10.8 psi to 0 psi |

+45 °F | 89.72 to 0 psi | +9.72 psi to 0 psi |

+40 °F | 88.64 to 0 psi | +8.64 psi to 0 psi |

+35 °F | 87.56 to 0 psi | +7.56 psi to 0 psi |

+30 °F | 86.48 to 0 psi | +6.48 psi to 0 psi |

+25 °F | 85.4 to 0 psi | +5.4 psi to 0 psi |

+20 °F | 84.32 to 0 psi | +4.32 psi to 0 psi |

+15 °F | 83.24 to 0 psi | +3.24 psi to 0 psi |

+10 °F | 82.16 to 0 psi | +2.16 psi to 0 psi |

+5 °F | 81.08 to 0 psi | +1.08 psi to 0 psi |

+0 °F | 80 to 0 psi | 0 psi to 0 psi |

-5 °F | 78.92 to 0 psi | -1.08 psi to 0 psi |

-10 °F | 77.84 to 0 psi | -2.16 psi to 0 psi |

-15 °F | 76.76 to 0 psi | -3.24 psi to 0 psi |

-20 °F | 75.68 to 0 psi | -4.32 psi to 0 psi |

-25 °F | 74.6 to 0 psi | -5.4 psi to 0 psi |

-30 °F | 73.52 to 0 psi | -6.48 psi to 0 psi |

-35 °F | 72.44 to 0 psi | -7.56 psi to 0 psi |

-40 °F | 71.36 to 0 psi | -8.64 psi to 0 psi |

-45 °F | 70.28 to 0 psi | -9.72 psi to 0 psi |

-50 °F | 69.2 to 0 psi | -10.8 psi to 0 psi |

-55 °F | 68.12 to 0 psi | -11.88 psi to 0 psi |

-60 °F | 67.04 to 0 psi | -12.96 psi to 0 psi |

-65 °F | 65.96 to 0 psi | -14.04 psi to 0 psi |

-70 °F | 64.88 to 0 psi | -15.12 psi to 0 psi |

-75 °F | 63.8 to 0 psi | -16.2 psi to 0 psi |

-80 °F | 62.72 to 0 psi | -17.28 psi to 0 psi |

-85 °F | 61.64 to 0 psi | -18.36 psi to 0 psi |

-90 °F | 60.56 to 0 psi | -19.44 psi to 0 psi |

-95 °F | 59.48 to 0 psi | -20.52 psi to 0 psi |

-100 °F | 58.4 to 0 psi | -21.6 psi to 0 psi |

Front Tire: 245/75R17 Recommended Tire Pressure: 50-60 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+30 °C | 57.29 to 68.75 psi | +7.29 psi to +8.75 psi |

+29 °C | 57.05 to 68.46 psi | +7.05 psi to +8.46 psi |

+28 °C | 56.8 to 68.16 psi | +6.8 psi to +8.16 psi |

+27 °C | 56.56 to 67.87 psi | +6.56 psi to +7.87 psi |

+26 °C | 56.32 to 67.58 psi | +6.32 psi to +7.58 psi |

+25 °C | 56.08 to 67.29 psi | +6.08 psi to +7.29 psi |

+24 °C | 55.83 to 67 psi | +5.83 psi to +7 psi |

+23 °C | 55.59 to 66.71 psi | +5.59 psi to +6.71 psi |

+22 °C | 55.35 to 66.42 psi | +5.35 psi to +6.42 psi |

+21 °C | 55.1 to 66.12 psi | +5.1 psi to +6.12 psi |

+20 °C | 54.86 to 65.83 psi | +4.86 psi to +5.83 psi |

+19 °C | 54.62 to 65.54 psi | +4.62 psi to +5.54 psi |

+18 °C | 54.37 to 65.25 psi | +4.37 psi to +5.25 psi |

+17 °C | 54.13 to 64.96 psi | +4.13 psi to +4.96 psi |

+16 °C | 53.89 to 64.67 psi | +3.89 psi to +4.67 psi |

+15 °C | 53.65 to 64.37 psi | +3.65 psi to +4.37 psi |

+14 °C | 53.4 to 64.08 psi | +3.4 psi to +4.08 psi |

+13 °C | 53.16 to 63.79 psi | +3.16 psi to +3.79 psi |

+12 °C | 52.92 to 63.5 psi | +2.92 psi to +3.5 psi |

+11 °C | 52.67 to 63.21 psi | +2.67 psi to +3.21 psi |

+10 °C | 52.43 to 62.92 psi | +2.43 psi to +2.92 psi |

+9 °C | 52.19 to 62.62 psi | +2.19 psi to +2.62 psi |

+8 °C | 51.94 to 62.33 psi | +1.94 psi to +2.33 psi |

+7 °C | 51.7 to 62.04 psi | +1.7 psi to +2.04 psi |

+6 °C | 51.46 to 61.75 psi | +1.46 psi to +1.75 psi |

+5 °C | 51.22 to 61.46 psi | +1.22 psi to +1.46 psi |

+4 °C | 50.97 to 61.17 psi | +0.97 psi to +1.17 psi |

+3 °C | 50.73 to 60.87 psi | +0.73 psi to +0.87 psi |

+2 °C | 50.49 to 60.58 psi | +0.49 psi to +0.58 psi |

+1 °C | 50.24 to 60.29 psi | +0.24 psi to +0.29 psi |

+0 °C | 50 to 60 psi | 0 psi to 0 psi |

-1 °C | 49.76 to 59.71 psi | -0.24 psi to -0.29 psi |

-2 °C | 49.51 to 59.42 psi | -0.49 psi to -0.58 psi |

-3 °C | 49.27 to 59.13 psi | -0.73 psi to -0.87 psi |

-4 °C | 49.03 to 58.83 psi | -0.97 psi to -1.17 psi |

-5 °C | 48.79 to 58.54 psi | -1.21 psi to -1.46 psi |

-6 °C | 48.54 to 58.25 psi | -1.46 psi to -1.75 psi |

-7 °C | 48.3 to 57.96 psi | -1.7 psi to -2.04 psi |

-8 °C | 48.06 to 57.67 psi | -1.94 psi to -2.33 psi |

-9 °C | 47.81 to 57.38 psi | -2.19 psi to -2.62 psi |

-10 °C | 47.57 to 57.08 psi | -2.43 psi to -2.92 psi |

-11 °C | 47.33 to 56.79 psi | -2.67 psi to -3.21 psi |

-12 °C | 47.08 to 56.5 psi | -2.92 psi to -3.5 psi |

-13 °C | 46.84 to 56.21 psi | -3.16 psi to -3.79 psi |

-14 °C | 46.6 to 55.92 psi | -3.4 psi to -4.08 psi |

-15 °C | 46.36 to 55.63 psi | -3.64 psi to -4.37 psi |

-16 °C | 46.11 to 55.33 psi | -3.89 psi to -4.67 psi |

-17 °C | 45.87 to 55.04 psi | -4.13 psi to -4.96 psi |

-18 °C | 45.63 to 54.75 psi | -4.37 psi to -5.25 psi |

-19 °C | 45.38 to 54.46 psi | -4.62 psi to -5.54 psi |

-20 °C | 45.14 to 54.17 psi | -4.86 psi to -5.83 psi |

-21 °C | 44.9 to 53.88 psi | -5.1 psi to -6.12 psi |

-22 °C | 44.65 to 53.58 psi | -5.35 psi to -6.42 psi |

-23 °C | 44.41 to 53.29 psi | -5.59 psi to -6.71 psi |

-24 °C | 44.17 to 53 psi | -5.83 psi to -7 psi |

-25 °C | 43.93 to 52.71 psi | -6.07 psi to -7.29 psi |

-26 °C | 43.68 to 52.42 psi | -6.32 psi to -7.58 psi |

-27 °C | 43.44 to 52.13 psi | -6.56 psi to -7.87 psi |

-28 °C | 43.2 to 51.84 psi | -6.8 psi to -8.16 psi |

-29 °C | 42.95 to 51.54 psi | -7.05 psi to -8.46 psi |

-30 °C | 42.71 to 51.25 psi | -7.29 psi to -8.75 psi |

Rear Tire: 245/75R17 Recommended Tire Pressure: 80 psi | ||
---|---|---|

Change in Temperature | Adjusted Tire Pressure | Pressure Difference |

+30 °C | 91.66 to 0 psi | +11.66 psi to 0 psi |

+29 °C | 91.28 to 0 psi | +11.28 psi to 0 psi |

+28 °C | 90.89 to 0 psi | +10.89 psi to 0 psi |

+27 °C | 90.5 to 0 psi | +10.5 psi to 0 psi |

+26 °C | 90.11 to 0 psi | +10.11 psi to 0 psi |

+25 °C | 89.72 to 0 psi | +9.72 psi to 0 psi |

+24 °C | 89.33 to 0 psi | +9.33 psi to 0 psi |

+23 °C | 88.94 to 0 psi | +8.94 psi to 0 psi |

+22 °C | 88.55 to 0 psi | +8.55 psi to 0 psi |

+21 °C | 88.16 to 0 psi | +8.16 psi to 0 psi |

+20 °C | 87.78 to 0 psi | +7.78 psi to 0 psi |

+19 °C | 87.39 to 0 psi | +7.39 psi to 0 psi |

+18 °C | 87 to 0 psi | +7 psi to 0 psi |

+17 °C | 86.61 to 0 psi | +6.61 psi to 0 psi |

+16 °C | 86.22 to 0 psi | +6.22 psi to 0 psi |

+15 °C | 85.83 to 0 psi | +5.83 psi to 0 psi |

+14 °C | 85.44 to 0 psi | +5.44 psi to 0 psi |

+13 °C | 85.05 to 0 psi | +5.05 psi to 0 psi |

+12 °C | 84.67 to 0 psi | +4.67 psi to 0 psi |

+11 °C | 84.28 to 0 psi | +4.28 psi to 0 psi |

+10 °C | 83.89 to 0 psi | +3.89 psi to 0 psi |

+9 °C | 83.5 to 0 psi | +3.5 psi to 0 psi |

+8 °C | 83.11 to 0 psi | +3.11 psi to 0 psi |

+7 °C | 82.72 to 0 psi | +2.72 psi to 0 psi |

+6 °C | 82.33 to 0 psi | +2.33 psi to 0 psi |

+5 °C | 81.94 to 0 psi | +1.94 psi to 0 psi |

+4 °C | 81.56 to 0 psi | +1.56 psi to 0 psi |

+3 °C | 81.17 to 0 psi | +1.17 psi to 0 psi |

+2 °C | 80.78 to 0 psi | +0.78 psi to 0 psi |

+1 °C | 80.39 to 0 psi | +0.39 psi to 0 psi |

+0 °C | 80 to 0 psi | 0 psi to 0 psi |

-1 °C | 79.61 to 0 psi | -0.39 psi to 0 psi |

-2 °C | 79.22 to 0 psi | -0.78 psi to 0 psi |

-3 °C | 78.83 to 0 psi | -1.17 psi to 0 psi |

-4 °C | 78.44 to 0 psi | -1.56 psi to 0 psi |

-5 °C | 78.06 to 0 psi | -1.94 psi to 0 psi |

-6 °C | 77.67 to 0 psi | -2.33 psi to 0 psi |

-7 °C | 77.28 to 0 psi | -2.72 psi to 0 psi |

-8 °C | 76.89 to 0 psi | -3.11 psi to 0 psi |

-9 °C | 76.5 to 0 psi | -3.5 psi to 0 psi |

-10 °C | 76.11 to 0 psi | -3.89 psi to 0 psi |

-11 °C | 75.72 to 0 psi | -4.28 psi to 0 psi |

-12 °C | 75.33 to 0 psi | -4.67 psi to 0 psi |

-13 °C | 74.95 to 0 psi | -5.05 psi to 0 psi |

-14 °C | 74.56 to 0 psi | -5.44 psi to 0 psi |

-15 °C | 74.17 to 0 psi | -5.83 psi to 0 psi |

-16 °C | 73.78 to 0 psi | -6.22 psi to 0 psi |

-17 °C | 73.39 to 0 psi | -6.61 psi to 0 psi |

-18 °C | 73 to 0 psi | -7 psi to 0 psi |

-19 °C | 72.61 to 0 psi | -7.39 psi to 0 psi |

-20 °C | 72.22 to 0 psi | -7.78 psi to 0 psi |

-21 °C | 71.84 to 0 psi | -8.16 psi to 0 psi |

-22 °C | 71.45 to 0 psi | -8.55 psi to 0 psi |

-23 °C | 71.06 to 0 psi | -8.94 psi to 0 psi |

-24 °C | 70.67 to 0 psi | -9.33 psi to 0 psi |

-25 °C | 70.28 to 0 psi | -9.72 psi to 0 psi |

-26 °C | 69.89 to 0 psi | -10.11 psi to 0 psi |

-27 °C | 69.5 to 0 psi | -10.5 psi to 0 psi |

-28 °C | 69.11 to 0 psi | -10.89 psi to 0 psi |

-29 °C | 68.72 to 0 psi | -11.28 psi to 0 psi |

-30 °C | 68.34 to 0 psi | -11.66 psi to 0 psi |

Estimated calculations and should only be taken as suggestions.

2012 GMC Sierra 2500 HD WT tire load inflation table provides tire pressure psi values corresponding to tire's weight load in pounds (lbs).

If your vehicle is carrying extra load, increase your tire pressure accordingly. Never overinflate tires above maximum tire pressure indicated on tire sidewall.

If you replace your original equipment tires with plus size tires, or tires with different tire size, make sure to use tire load inflation chart to find corresponding tire pressure for your new tires.

245/75R17 | ||||

Psi / Load Index |

Tire Pressure Tips

- Recommended tire pressure for 2012 GMC Sierra 2500 HD WT tires can be found in vehicle owner’s manual, on sticker placard on driver's door jam, inside glove box compartment or fuel door.
- It is important to use tire pressure recommended by the vehicle manufacturer, not tire pressure listed on tire sidewall.
- 2012 GMC Sierra 2500 HD WT tires can naturally lose on average 1 to 2 psi of air pressure monthly, so check tire pressure regularly.
- Check 2012 GMC Sierra 2500 HD WT tire pressure when tires are "cold" and have not been driven for at least three hours. Never adjust tire pressure when tires are "hot".
- 2012 GMC Sierra 2500 HD WT tire pressure changes by about 2.5% for each 10°F change in atmospheric temperature. Adjust tire pressure accordingly.
- Underinflated tires can significantly reduce the life of 2012 GMC Sierra 2500 HD WT tires and reduce fuel efficiency by up to 5%.
- Overinflating 2012 GMC Sierra 2500 HD WT tires does not increase their load-carrying capacity. Always use tire inflation value recommended for your vehicle by manufacturer.
- When replacing original equipment tires for 2012 GMC Sierra 2500 HD WT with plus size tires, or tires with different size, check tire load inflation chart to find proper tire pressure for your new tires.

**Find Tire Pressure** - find recommended tire pressure for your car, light truck, pickup, minivan, crossover, SUV, motorcycle, sports bike, dirt bike or scooter.

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**Tire Pressure Forum** - tire pressure and tire inflation topics, questions and answers.

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It is important to maintain proper tire pressure for your 2012 GMC Sierra 2500 HD WT tires. Low 2012 GMC Sierra 2500 HD WT tire pressure can cause tire underinflation, and high 2012 GMC Sierra 2500 HD WT tire pressure can cause tire overinflation. Check 2012 GMC Sierra 2500 HD WT tire pressure regularly to avoid overinflated and underinflated tires.

Tire inflation value listed on the sidewall of your tire is its maximum tire pressure, and not a recommended 2012 GMC Sierra 2500 HD WT tire pressure. Use correct tire inflation listed on 2012 GMC Sierra 2500 HD WT tire pressure chart found on a sticker on driver's door jam or in vehicle's manual.

Maintain proper 2012 GMC Sierra 2500 HD WT winter tire pressure by adding air to your tires as needed to the recommended tire inflation level.

If your 2012 GMC Sierra 2500 HD WT is equipped with tire pressure monitoring system (TPMS), pay attention to low tire pressure warning light being on. Ensure your 2012 GMC Sierra 2500 HD WT tire pressure sensors are working properly to stay alert and enjoy a safe ride.

**What is recommended 2012 GMC Sierra 2500 HD WT tire pressure?**

Select 2012 GMC Sierra 2500 HD WT tire size to find recommended tire pressure for 2012 GMC Sierra 2500 HD WT tires.

**Where do I find recommended 2012 GMC Sierra 2500 HD WT tire pressure setting?**

You can find recommended 2012 GMC Sierra 2500 HD WT tire pressure in vehicle owner’s manual, on sticker placard on driver's door jam, inside glove box compartment or fuel door.

**How to check 2012 GMC Sierra 2500 HD WT tire pressure?**

Use a quality tire pressure gauge to check 2012 GMC Sierra 2500 HD WT tire pressure to avoid overinflated or underinflated tires.

**My 2012 GMC Sierra 2500 HD WT low tire pressure light warning is on.**

Check 2012 GMC Sierra 2500 HD WT tires for low tire pressure. Inflate 2012 GMC Sierra 2500 HD WT tires to recommended tire pressure level.

**What is proper 2012 GMC Sierra 2500 HD WT winter tire pressure?**

2012 GMC Sierra 2500 HD WT tire inflation will change by about 1 psi for every 10 degrees Fahrenheit change in temperature. Adjust 2012 GMC Sierra 2500 HD WT tire pressure to recommended level.