Information about the 1981 GMC Jimmy Sierra Grande
What is the Bolt Pattern (PCD) for a 1981 GMC Jimmy Sierra Grande?
5x120.65
What size wheels fit a 1981 GMC Jimmy Sierra Grande?
The 1981 GMC Jimmy Sierra Grande fits 15 to 24 inch wheels that are 6 to 9.5 inches wide with an offset between +35 and +45, on a 5x120.65 bolt pattern.
What size tires come on a 1981 GMC Jimmy Sierra Grande?
The 1981 GMC Jimmy Sierra Grande came from the factory with 195/75R15, 235/75R15, or 215/75R15 tires, depending on the wheel package.
What is the Center Bore / Hub Bore on a 1981 GMC Jimmy Sierra Grande?
70.3mm
Does the 1981 GMC Jimmy Sierra Grande use Lug Nuts or Lug Bolts?
Lug Nuts
What is the Thread Size on a 1981 GMC Jimmy Sierra Grande?
M12x1.5
What mods are other 1981 GMC Jimmy Sierra Grande owners running?
Check out our GMC Jimmy Build Threads to see real-world examples of how other enthusiasts are customizing their cars. From wheels and tires to performance upgrades.
