Front 6" IFS System
Rear 5" Block & Add-a-leaf

Max. Tire Size: 35 x 12.50 w/ t
Max. Wheel Size: 17 x 9
Back Spacing: 4-1/2

Est. Installation:  8 hours
Difficulty Level (easy 1 - 5 complicated): 4

Base Kit Components (the next step will allow you to customize this kit) Qty Part# Description (1) 011459 88-98 GM Rear Add-A-Leaf & Block Kit (1) 021602 88-98 GM K1500 6" Box 1 of 3 (1) 021603 88-98 GM K1500 6" Box 2 of 3 (1) 021604 88-98 GM K1500 6" Box 3 of 3 (2) 55600 Front Hydraulic Shock Absorber [Details] (2) 55609 Rear Hydraulic Shock Absorber Product Alerts: ■Frame bracket modification required. ■Special torsion bar unloading tool required for installation. ■System will not work on '88-95 vehicles with spindle mounted front ABS sensors. This system will work on '95-up hub mounted ABS. ■Exhaust modification required. ■4-Door models require an extra crossmember drop kit #121002 available in the customization section. ■All models equipped with auto-trac may require a new front driveshaft. This can be identified by the "NP246" plaque on the back of the transfer case or the "Auto 4WD" dash display.

Compatable Vehicles (check specific vehicle for product alerts)  
Make Model Type Drive Engine Year Range
Chevy Tahoe 1500 4WD Gas 1992 - 1998
GMC Yukon 1500 4WD Gas 1992 - 1998