1973-87 Chevrolet/GMC Pickup K20/K25 2500 4WD 8 inch Front / 7 inch Rear. 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 Truck SuperLift 8 Inch Lift Kit K444 Chevy Chevrolet GMC C/K Silverado Sierra 2500 <!--CTGLKS SCG8IN CTGSS-->
This Kit uses 5 inch BLOCKS and ADD-A-LEAFS to raise the rear. This family of vehicles has a one-piece axle housing with leaf springs on both front and rear ends. When weighing rear lift options, remember that the factory springs, if still in good condition, are considered a pretty good stock spring. This fact, combined with the absence of factory lift blocks, generally makes the vehicle a good candidate for rear lift blocks. Add-a-leafs are the ticket to firm-up the rear for hauling, towing, and to combat spring wrap-up. Replacement springs are the way to go if the factory springs are overly fatigued or damaged.
Features
Heavy Duty front springs Durable Urethane spring eye bushings 6 inch and taller front springs have degree shims attached for driveshaft angle Rear lift: 5 inch lift blocks with add-a-leafs Brake hose relocation brackets are included Front/Rear Superide shocks included. Shock boots optional - Select Color or None above. Recommended Tire Size: 37" x 12.50" tire on standard offset wheel. Foot Notes:
2-1977.5 to 1987 models require clearance (grinding) of the front driveshaft CV cluster to prevent binding. If vehicle has single exhaust, the cross-over pipe requires modification to clear front driveshaft.
4- Optional extended length brake hoses recommended
#91336 - Rear Brake Hose (1973-91)
#91345 - Front Brake Hoses(1973-78)
#91355 - Front Brake Hoses(1979-86)
#91365 - Front Brake Hoses(1987)
48- Brake line/hose relocating hardware included in kit box.
66- Both driveshafts need to be lengthened.
67- The #4310 1" front driveshaft spacer can be used instead of lengthening the front drivershaft on 1977 1/2 - 1987 models with Saginaw shaft - See Related Products below.
80- Vehicles with 56" long rear spring can use spring if shackle hanger is relocated on frame for 52" long application
**- Vehicles with factory equipped dual front shocks will need auxillary shocks part# 85150 - Quantity 2. See Related Products.
