This QA1 bolt-in rear suspension system adds modern performance to 1988-1998 C1500 trucks without removing the bed. A unique torque arm design offers 4 to 7 inches of drop and superior control over suspension movement without the binding issues of other 4-link systems. The panhard bar, torque arm, trailing arms, bracket mounts, and shocks are all independently adjustable. The system bolts in with no welding required, and everything needed is included. QA1 shocks are 100 percent dyno tested and serialized, and components are made in QA1's Lakeville, Minnesota facility.
Specifications:
- Type: bolt-in rear coil-over suspension system with torque arm
- Shock valving: Single-Adjustable
- Spring rate: 170 lb high-travel springs
- Drop: 4 to 7 inches
- Adjustable: panhard bar, torque arm, trailing arms, bracket mounts, and shocks
- Includes: torque arm, trailing arms, panhard bar, brace bar, coil-over shocks, high-travel springs, and hardware
- Installation: bolt-in, no welding required
- Made in the USA (Lakeville, Minnesota)
- Part number: R140-170
Vehicle Applications:
- 1988 Chevrolet C1500
- 1989 Chevrolet C1500
- 1990 Chevrolet C1500
- 1991 Chevrolet C1500
- 1992 Chevrolet C1500
- 1993 Chevrolet C1500
- 1994 Chevrolet C1500
- 1995 Chevrolet C1500
- 1996 Chevrolet C1500
- 1997 Chevrolet C1500
- 1998 Chevrolet C1500
FAQ
Which trucks does the QA1 R140-170 rear system fit?
It fits 1988-1998 Chevrolet C1500 trucks.
How much drop does it provide?
The system provides 4 to 7 inches of drop.
Is welding required?
No. The system bolts in with no welding required.
What is adjustable on this system?
The panhard bar, torque arm, trailing arms, bracket mounts, and shocks are all independently adjustable.
