-11%
Sold out
Click to zoom in
Dialed In Damping for 52 Inch Spring Applications
The Skyjacker C140AKSS8-M is a 4 inch suspension lift system built for 1988 to 1991 GM half ton trucks and SUVs running 52 inch rear springs. This system pairs new front and rear leaf springs with Skyjacker M95 shock absorbers, tuned for smooth articulation on trails and stable control on the highway. The C140AKSS8-M includes the U bolt kits and bushing kit needed for a complete installation.
Key Features
- 4 inch lift height for larger tire clearance
- Front and rear leaf springs matched to 52 inch spring applications
- Skyjacker M95 shock absorbers for smooth articulation
- Front and rear U bolt kits included
- Complete bushing kit for a full suspension rebuild
- Backed by a limited lifetime warranty
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 1988-1990 | GMC | Jimmy | Sierra Classic |
| 1988-1991 | GMC | V1500 Suburban | Base |
| 1988-1989 | GMC | V1500 Suburban | Sierra Classic |
| 1990 | GMC | V1500 Suburban | SLE |
| 1988-1991 | Chevrolet | Blazer | Scottsdale |
| 1988-1991 | Chevrolet | Blazer | Silverado |
| 1988 | Chevrolet | V10 Suburban | Scottsdale |
| 1988 | Chevrolet | V10 Suburban | Silverado |
| 1989-1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V1500 Suburban | Silverado |
Specifications
| Detail | Value |
|---|---|
| MPN | C140AKSS8-M |
| UPC | 00803696236384 |
| Lift Height | 4 inch |
| Shock Type | M95 |
| Spring Application | 52 inch rear springs |
| Warranty | Limited Lifetime Warranty |
What's Included
- Front leaf springs
- Rear leaf springs
- Front and rear U bolt kits
- Bushing kit
- M95 shock absorbers
- Mounting hardware and instructions
About Skyjacker
Skyjacker Suspensions has designed and manufactured off road suspension systems in Mississippi since 1970. The company builds lift kits, leveling kits, shocks, and leaf springs engineered to hold up to demanding off road use while preserving on road ride quality.
Related Parts
- Skyjacker C140AKSS8-B 4 inch suspension system with Black MAX shocks
- Skyjacker C140AKSD8-B 4 inch suspension system for Suburban applications
FAQ
What is the C140AKSS8-M?The C140AKSS8-M is a Skyjacker 4 inch suspension lift system for 1988 to 1991 GM half ton trucks and SUVs with 52 inch rear springs. It includes front and rear leaf springs, M95 shocks, U bolt kits, and a bushing kit.
What lift height does the C140AKSS8-M provide?This system provides 4 inches of lift over stock ride height.
Which shocks come with the C140AKSS8-M?The kit includes Skyjacker M95 shock absorbers for smooth articulation and control.
Does the C140AKSS8-M include leaf springs?Yes, both front and rear leaf springs matched to 52 inch spring applications are included.
What vehicles fit the C140AKSS8-M?This kit fits 1988 to 1991 GMC Jimmy, GMC V1500 Suburban, Chevrolet Blazer, Chevrolet V10 Suburban, and Chevrolet V1500 Suburban models.
Is hardware included with the C140AKSS8-M?Yes, front and rear U bolt kits and a full bushing kit are included.
What warranty covers the C140AKSS8-M?Skyjacker backs the C140AKSS8-M with a limited lifetime warranty against defects in materials and workmanship.
Can the C140AKSS8-M be installed at home?Installation requires moderate mechanical skill and typical suspension tools; professional installation is recommended for correct alignment and torque specs.
Install Instructions
- Raise and safely support the vehicle on jack stands, then remove the wheels.
- Support the front and rear axles and disconnect shocks, sway bar links, and brake line brackets as needed.
- Remove the factory leaf springs and U bolts from front and rear.
- Install the new Skyjacker leaf springs using the supplied U bolt kits and bushing kit.
- Install the M95 shock absorbers at all four corners.
- Reconnect sway bar links and brake line brackets.
- Reinstall wheels, lower the vehicle, and torque all fasteners to specification.
- Perform a wheel alignment before returning the vehicle to regular use.
Prop 65 Warning
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.
Lift Kits
Shop lift kits, suspension lift kits, coilover lift kits, Pro-Truck lift kits, Stage 1, Stage 2, and Stage 2R lift systems, leveling kits, front strut spacer kits, rear lift blocks, coil spring lift kits, component boxes, upper control arms, lift springs, and reservoir shocks from Eibach, Skyjacker, Zone Offroad, Tuff Country, Belltech, MaxTrac, Fabtech, Rancho, and other truck and off-road suspension manufacturers. Find complete suspension lift packages, front-only strut leveling kits, rear-only block and shackle kits, Jeep and Gladiator component boxes with ADX M2.0 aluminum monotube shocks, Rancho QuickLift loaded struts, and lift hardware sized for daily-driven trucks, weekend adventure builds, and dedicated overland platforms. A properly matched lift kit raises ride height, opens up tire and wheel clearance, corrects factory rake on trucks and SUVs, and adds the ground clearance needed for larger tires and off-road use. This collection covers everything from 1.5-inch front s...
View Lift Kits Products
Skyjacker
Skyjacker suspension parts are stocked at Black Ops Auto Works for Jeep, Ford, Chevrolet, GMC, RAM, and Toyota trucks and 4x4 vehicles. Shop lift kits, leveling kits, dual rate coil springs, Black Max, Nitro 8000, Hydro 7000, and ADX M2.0 shocks, steering stabilizers, upper control arms, and suspension hardware. Every product is filterable by year, make, model, trim, and drivetrain so the correct Skyjacker part ships the first time. Black Ops Auto Works carries 1,596 Skyjacker SKUs across lift, leveling, and off-road suspension categories. What This Collection Covers Skyjacker builds off-road suspension systems for trucks and Jeeps that need more ground clearance, better ride control, improved steering stability, and stronger trail capability. Skyjacker is best known for lift kits, leveling kits, and long travel coil springs. Product Categories Lift kits and component boxes, leveling kits and strut spacers, dual rate and long travel coil springs, Black Max, Nitro 8000, Hydro 700...
View Skyjacker Products
Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products