Front Suspension: Leaf spring/Straight axle Rear Suspension: Leaf spring/Straight axleLug Size: 1/2" RH or 9/16" RHBolt Pattern: 8x6.5Max Stock Tire: 32x11.50 on 8" wheelOEM Wheel Size: 16.5"Special Notes: Most of these trucks came with 9/16" lug nuts, but occasionally we run into some that have a 1/2" stud. Check your stud size before ordering lug nuts or a package deal and specify the size in the order notes. These trucks were originally equipped with square rear U-bolts, but over time and many owners, some were changed to round U-bolts. The suspension kits will come with square U-bolts. If your truck is equipped with round ones, you will have to purchase them separately.
Some of these vehicles came with 56" rear springs. If changing the rear springs, you can order the correct spring or move the rear spring hanger to the forward position.