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Martin B.

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About Martin B.

  • Rank
    New Member

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  • Name
    Martin
  • Location
    Canada
  • Drives
    2014 Sierra 1500 SLE Z71
  1. So I've been looking for solid information on how much pressure to put in tires, when moving away from stock tire size or type ("P" vs LT, different load range, etc). I never found anything to-the-point, except I remember someone talking about using GVWR and max tire load to calculate pressure. And I can't even find that post anymore. Anyhow, I decided to make this from scratch: https://docs.google.com/spreadsheets/d/17gh6VmylZWld50XcLvPbQVRRQoRFUZNiqndHQ7jzTb8/edit?usp=sharing It doesn't mean that it's exactly the tire pressure you should use, but I guess it's a good start. I hope it might be useful. Cheers!
  2. So I've been looking for solid information on how much pressure to put in tires, when moving away from stock tire size or type ("P" vs LT, different load range, etc). I never found anything to-the-point, except I remember someone talking about using GVWR and max tire load to calculate pressure. And I can't even find that post anymore. Anyhow, I decided to make this from scratch: https://docs.google.com/spreadsheets/d/17gh6VmylZWld50XcLvPbQVRRQoRFUZNiqndHQ7jzTb8/edit?usp=sharing It doesn't mean that it's exactly the tire pressure you should use, but I guess it's a good start. I hope it might be useful. Cheers!
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