Go to DiscountTireDirect.com - if you look up tires, it will ask for year and model of vehicle - if there was only one tire option for that vehilcle, it will be listed - otherwise, it could give you a couple of sizes...
Usually, the difference is in the weight capacity, as in 1/2 ton - 3/4 ton - 1 ton.... Other than that, the extended cab p/u had a larger tire - but Chevrolet didn't make extended cabs in 1981, so that wouldn't apply...
general 6.00 16 tire
Mine came stock with 235/70 r16
The stock tire size for a Ford F-150 is 265/65R18. This varies based on the specific model and year of the truck.
That depends on what options your truck has.
That would be 15" rims on that truck.
That depends on what options your truck has.
That depends on what options your truck has.
my stock ones are 265/75/r16
The stock tire size for a 1998 Dodge Ram truck is P275/60R17. These tires are widely available in a variety of designs for on or off-road driving.
Ford Factory specs for this truck are 235/85/R16 and can be verified by many independent tire sources.
What is the stock size tire for a 1994 sierra Z71
The original equipment size is 225/75-15, but don't ask me what those numbers mean.