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52 Inch Spring Lift Built for the Half Ton Suburban
The Skyjacker C140AKSS8-H is a 4 inch suspension lift system tailored for 1988-1991 Chevrolet and GMC half ton Suburban models running 52 inch rear springs. Hydro shocks are matched to the Softride leaf springs in the C140AKSS8-H to keep the ride settled at highway speed while still delivering the clearance needed for larger tires off road.
Key Features
- 4 inch front and rear lift height with the C140AKSS8-H system
- Designed for 52 inch rear spring applications
- Front and rear Hydro shocks included
- Softride leaf springs with bolt style spring clips
- Complete U bolt and bushing kits included
Fitment Table
| Year Range | Make | Model |
|---|---|---|
| 1988-1991 | Chevrolet | Suburban |
| 1988-1991 | GMC | Suburban |
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | C140AKSS8-H |
| Lift Height | 4 inch |
| Shock Type | Hydro |
| Rear Spring Length | 52 inch |
| UPC | Not Published |
What's Included
- Front and rear Softride leaf springs
- Front and rear Hydro shocks
- U bolt kits
- Bushing kit
About Skyjacker
Skyjacker Suspensions has manufactured lift systems in West Monroe, Louisiana since 1978. The C140AKSS8-H reflects the same engineering standards found across the full Skyjacker Softride lineup, giving Suburban owners a dependable lift solution.
FAQ
What is the C140AKSS8-H?The C140AKSS8-H is a 4 inch suspension lift system from Skyjacker for 1988-1991 Chevrolet and GMC half ton Suburban models with 52 inch rear springs and Hydro shocks.
Does the C140AKSS8-H include shocks?Yes, the C140AKSS8-H includes front and rear Hydro shocks.
How is the C140AKSS8-H different from the C140AKSD8-H?The C140AKSS8-H is built around 52 inch rear springs while other Suburban kits are matched to different spring lengths.
Is a pitman arm required with the C140AKSS8-H?A drop pitman arm is recommended with the C140AKSS8-H for correct steering geometry, sold separately.
What tire size fits after the C140AKSS8-H?Most owners run 33 to 35 inch tires after installing the C140AKSS8-H.
Does the C140AKSS8-H require welding?No, the C140AKSS8-H is a bolt on system that requires no welding.
What warranty applies to the C140AKSS8-H?Skyjacker covers the C140AKSS8-H with a limited lifetime warranty.
Can the C140AKSS8-H be installed in a home garage?Yes, with jack stands and standard hand tools the C140AKSS8-H can be installed at home.
Install Instructions
- Park the Suburban on level ground and block the tires before beginning the C140AKSS8-H install.
- Raise the front end and support the frame with jack stands.
- Remove the factory shocks and disconnect the track bar and sway bar end links.
- Lower the front axle and install the included Softride springs.
- Torque the new U bolts to factory specification.
- Mount the front and rear Hydro shocks from the C140AKSS8-H kit.
- Repeat the process on the rear axle with the 52 inch rear springs.
- Lower the vehicle and schedule a professional alignment.
Prop 65 Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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