88-97 Chevy/GMC 2.5" SAS Hanger Kit (31.5" Spring Center)


Measure your inner frame width.  There are multiple variations of frame width and this kit specifically only fits one --39.5"--  (diagram is located in images section)

If you don't have this frame width, this kit will not fit your application.

What it is:   Solid axle swap for 88-97 GMC/Chevy pickups/suv's using an axle with a 31.5" spring center

What it does:  This is a kit that will add 2.5" itself, not including your leaf spring lift.

What it Fits:   Kit will fit Chevy Dana 44 or Dana 60 axles, with a 31.5 spring center pin measurement, 78-79 Ford Dana 44 or Dana 60 with a 31.5 spring center pin.
Corp 10 bolt will also work, steering knuckles will need to be replaced with Reid racing 4 stud knuckles to install needed crossover conversion.
-This kit will only fit the 39.5 Chevy frame, please refer to picture on where to measure to see if you have the correct width frame.
-Standard 88-97 trucks are generally 39.5 wide 1/2 ton through 1 ton.
-Use's Chevy 4x4 lift 73-87 era front springs 47 inch.


Kit with stock springs will provide 2.5-3 inch lift depending on motor combo and springs used. We highly recommend at least a 4 inch lift for oil pan, drive line, and exhaust clearance. Exhaust modifications may be needed.

Front hanger allows for up to a 4 inch diameter spring with same size bushings. Rear shackles will accept a 2.5 diameter spring with a 2 inch diameter bushing

Kit is based on 73-87 Chevy front 47 inch leaf springs with a 3 3/4 wide over all width. Some aftermarket springs are narrower and will require a spacer of some variety to make fit correctly. If you are interested in using the 52 inch Chevy rear springs, you will simply lengthen the hangers front to rear to fit them. These springs will require a 3/8ths shim per side to fit correctly in our hangers as they are only 3" wide.

Kit includes front solid axle leaf hanger, rear shackles, rear shackle hangers, bushings for shackles, hardware to bolt springs to hangers, and shackles to shackle hangers.

Kit is a weld on kit, though some customers have drilled the hangers and made them bolt on. This is not recommended by Sky Manufacturing.

Steering Kit Options: See add-ons tab above!