-12%
Sold out
C125AKSS8 2.5in Lift 52in Spring 1988-1991 Suburban
Click to zoom in

Skyjacker 2.5"SYS 88-91 1/2T SUB/52"

Skyjacker
SKYC125AKSS8
Lift Kits
Out of stock
$ 1,366.03 $ 1,202.10

2.5 Inches Of Lift Built For Half Ton Suburban Duty

The Skyjacker C125AKSS8 is a complete 2.5 inch suspension lift system designed for 1988-1991 half ton Chevrolet Blazer, GMC Jimmy, and Suburban models that need dependable clearance without sacrificing load carrying capability. This system is built around a 52 inch rear leaf spring, giving the rear suspension a longer spring base that helps distribute load more evenly across the spring pack, a useful trait for Suburban owners who frequently carry passengers or cargo. The kit includes front and rear leaf springs, U-bolt kits, a bushing kit, and shocks, providing everything needed for a complete 2.5 inch lift in one package. Skyjacker engineers this system to maintain predictable handling at the increased ride height while supporting the demands of a half ton platform.

Key Features

  • 2.5 inch lift height for improved ground clearance
  • 52 inch rear leaf spring for a longer spring base
  • Front and rear leaf springs included
  • Front and rear U-bolt kits included
  • Bushing kit included for a complete suspension refresh
  • Shocks included, matched to the 2.5 inch lift height

Fitment Table

Year Range Make Model Trim
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
1988-1990 GMC Jimmy Sierra Classic
1988-1991 GMC V1500 Suburban

Specifications

Detail Value
MPN C125AKSS8
UPC Not Published
Part Type Suspension Lift Kit
Lift Height 2.5 inches
Rear Spring Length 52 inches
Prop 65 Yes

What's Included

  • Front and rear leaf springs
  • Front and rear U-bolt kits
  • Bushing kit
  • Shocks

About Skyjacker

Skyjacker has manufactured suspension lift kits, shocks, and related components in Louisiana since 1970. The company is known for durable, American made suspension parts designed to hold up to demanding on road and off road use while maintaining factory like ride quality.

Related Parts

  • Skyjacker 2.5" Sys 88-91 Blazer/Jimmy

FAQ

What is the C125AKSS8?

The C125AKSS8 is a Skyjacker complete 2.5 inch suspension lift system for 1988-1991 half ton Chevrolet Blazer, GMC Jimmy, and Suburban models, featuring a 52 inch rear leaf spring.

Why does the C125AKSS8 use a 52 inch rear spring?

The longer 52 inch rear leaf spring helps distribute load more evenly, which benefits Suburban owners who carry passengers or cargo regularly.

Does the C125AKSS8 include shocks?

Yes, the C125AKSS8 includes shocks matched to the 2.5 inch lift height.

Will the C125AKSS8 fit a 2WD Suburban?

No, the C125AKSS8 is designed for 4WD Blazer, Jimmy, and Suburban models of the listed years.

Does the C125AKSS8 include a bushing kit?

Yes, a bushing kit is included to help refresh the suspension during installation.

What tire size does the C125AKSS8 support?

A 2.5 inch lift typically supports a moderately larger tire than stock, with exact clearance depending on wheel width and offset.

Is professional installation required for the C125AKSS8?

Experienced DIY mechanics can install the C125AKSS8 with common tools, though professional installation is recommended if you are unfamiliar with suspension work.

Does the C125AKSS8 include installation instructions?

Yes, printed installation instructions are included with the kit.

Install Instructions

  1. Raise the vehicle and support it securely on jack stands, then remove all four wheels.
  2. Support the front and rear axles with a floor jack and disconnect the shocks and sway bar links.
  3. Remove the factory leaf springs, U-bolts, and shackles at each axle location.
  4. Install the new Skyjacker leaf springs, including the 52 inch rear spring, U-bolts, and bushings.
  5. Torque all hardware to manufacturer specification.
  6. Install the included shocks at all four corners.
  7. Lower the vehicle, check ride height, and have the vehicle professionally aligned before extended driving.

Prop 65 Warning

WARNING: This product can expose you to chemicals which are 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.

Request For Information

Have questions about Skyjacker 2.5"SYS 88-91 1/2T SUB/52"? Fill out the form below and we'll get back to you by the next business day.
Lift Kits

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

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

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
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×