Transmission, Rear Axle, Wheels, Suspension and Brakes  |  Suspension

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12371217 S-Truck Suspension Package       Derived from the production ZQ8 suspension program, GMPP has released a new suspension / lowering package for 1994 to present S-trucks, rear wheel drive only. This package significantly improves cornering and produces a "lowered look" by utilizing unique coil springs. The complete package will include all components and instructions needed for complete installation on your late model S-truck. All components of the program adhere to GM's stringent engineering standards and do not affect the factory warranty or vehicle emissions after installation.

APPLICATIONS

All 1994 to current S-trucks equipped with four-cylinder engine, power steering and A/C

All 1994 to current S-trucks equipped with 4.3L V6, power steering, with or without A/C

ZQ8 Suspension Package Components Part Number Description. Quantity 15989671 mount bracket (left) 1 15989672 mount bracket (right) 1 11515358 bolt 6 15989674 front jounce spacer 2 15654771 front springs 2 22124808 shock absorber 2 22124809 rear shock absorber 2 15981886 front stabilizer bar 1 15981887 insulator 2 15996780 rear spring 2 15989675 rear jounce spacer 2 15957475 rear stabilizer bar 1 15697708 clamp 2 15697706 insulator 2 15152683 u-bolt 2 15697708 clamp 2 11508101 u-bolt nut 4 15697702 end link 2 11508696 bolt 4 10255857 nut 4 26071296 steering gear 1 15991079 clamp 2 15597425 insulator donut 4 15697709 clamp (upper) 2

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