1973-91 4WD CHEVY/GMC BLAZER, JIMMY, SUBURBAN SUSPENSION LIFT KITS

2" allows 33x12.50
4" allows 35x12.50
6" allows 37x123.50

Rough Country lift kits for the 73-91 4WD Chevy/GMC SUV use leaf springs that have been redesigned to incorporate "luxury ride" technology. Each double tapered leaf with Teflon pads was specifically engineered for each individual vehicle to provide the best ride possible.

2" lift kit includes front leaf springs, bushings & all hardware.
4" & 6" lift kits include front leaf springs, bushings, steering arm, brake relocating brackets & all hardware.

Rear is lifted by either blocks and/or add-a-leafs or 52" or 56" rear leaf springs. Shock boots not included.

SKYJACKER lift kits use Softride technology leaf springs  manufactured using tapered leaves to yield a lower spring rate and better travel, Teflon wear pads to help reduce interleaf friction, a "bolt" style clip to reduce leaf friction and shotpeening to compress the steel and increase its tensile strength. 

2.5" thru 8" lift kits include front leaf springs, brake relocating bracket and all hardware. Choose between a Kit with a rear block and/or add-a-leaf or a System using rear leaf springs. Shocks & steering correction sold separately. Transfer case lowering kit may be needed for 6" & 8" lifts.

2.5" allows 33x12.50
4" allows 35x12.50
6" allows 37x12.50
8" allows 39x12.50

Tuff Country 73-91 Chevy/GMCSUV lift kits offers 2 types of leaf springs. The EZ Ride springs are a softer spring rate for more suspension action and a softer ride. The heavy duty springs are slightly stiffer and have a higher load capacity for vehicles with heavy bumpers, winches or snow plows. The EZ Rides can be used for heavy duty applications for better flex but you will have less ride height due to the weight and reduced spring life.

Kits come with rear blocks and/or add-a-leafs. Systems come with either 52" or 56" rear leaf springs. Steering arm recommended for lifts over 4". Shocks sold separately.

2" allows 32x10.50
3" & 4" allows 33x12.50
6" allows 35x12.50

1.5" allows 31x10.50
2.5" allows 32x11.50
4" allows 33x12.50
6" allows 35x12.50
8" allows 37x12.50

73-91 4WD Chevy/GMC SUV lift kits by Superlift - 1.5" Lift kit includes front leaf springs, rear block kit. Shocks sold separately.

2.5", 4" & 6" lift kit includes front leaf springs & brake line relocating bracket. Kits include rear blocks and/or add-a-leafs. Systems include 52" rear leaf springs unless otherwise stated.  Shocks sold separately.

8" includes front heavy duty leaf springs, steering arm, adjustable drag link & sway bar kit, front brake relocating bracket, 4  shocks with yellow boots. Longer brake hoses recommended. Both driveshafts need to be lengthened.

Rancho lift kits for 73-91 4WD Chevy/GMC SUV include springs, bushings, u-bolts & brake line brackets with rear blocks or add-a-leafs. 

Shocks & steering correction sold separately. Steering arm recommended or 4" lift.

TrailMaster lift kits  or 76-91 Chevy/GMC SUV include front leaf springs with bushings and a rear block kit. Steering arm recommended for  4" & 5" lifts and sold separately. Shocks sold separately.

88-91 models require additional spring bushing part BK88