-12%
Sold out
Click to zoom in
Aggressive Stance for Blazer and Jimmy Off Roaders
The Skyjacker C140AKS8 is a 4 inch SR suspension lift system designed for 1988 to 1991 GM Blazer and Jimmy models. This system replaces the front and rear leaf springs with Skyjacker components engineered to deliver 4 inches of lift while keeping the truck stable on trails and pavement alike. The C140AKS8 includes the U bolt kits and bushing kit needed for a complete leaf spring swap.
Key Features
- 4 inch lift height for larger tire clearance
- Front and rear leaf springs engineered for the SR platform
- Front and rear U bolt kits included
- Complete bushing kit for a full suspension rebuild
- Compatible with 2WD and 4WD Blazer and Jimmy trucks
- Backed by a limited lifetime warranty
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 1988-1990 | GMC | Jimmy | Sierra Classic |
| 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 | C140AKS8 |
| UPC | Not Published |
| Lift Height | 4 inch |
| Shocks | Not included |
| Platform | SR suspension system |
| Warranty | Limited Lifetime Warranty |
What's Included
- Front leaf springs
- Rear leaf springs
- Front and rear U bolt kits
- Bushing kit
- 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 C140AKS8-B 4 inch suspension system with Black MAX shocks
- Skyjacker C140AKS8-M 4 inch suspension system with M95 shocks
FAQ
What is the C140AKS8?The C140AKS8 is a Skyjacker 4 inch SR suspension lift system for 1988 to 1991 GM Blazer and Jimmy models. It includes front and rear leaf springs, U bolt kits, and a bushing kit, though shocks are sold separately with this configuration.
What lift height does the C140AKS8 provide?This system provides 4 inches of lift over stock ride height.
Does the C140AKS8 include shock absorbers?No, this configuration includes the leaf springs and hardware only; shocks must be selected separately.
Does the C140AKS8 include leaf springs?Yes, both front and rear leaf springs designed for the SR lift platform are included.
What vehicles fit the C140AKS8?This kit fits 1988 to 1991 GMC Jimmy, Chevrolet Blazer, Chevrolet V10 Suburban, and Chevrolet V1500 Suburban models.
Is hardware included with the C140AKS8?Yes, front and rear U bolt kits and a full bushing kit are included.
What warranty covers the C140AKS8?Skyjacker backs the C140AKS8 with a limited lifetime warranty against defects in materials and workmanship.
Can the C140AKS8 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 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.
- Reinstall the factory or upgraded shocks 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