MaxTrac KS330524L 2"/4" Lowering Kit for 1988-1991 Silverado/Sierra 1500

Get the Classic OBS 2/4 Drop on Your Single Cab

Dial in a clean lowered stance on your 1988–1991 Chevy Silverado or GMC Sierra 1500 2WD single cab with the MaxTrac KS330524L 2"/4" Lowering Kit. Designed specifically for LD rotor applications, this complete package delivers approximately 2 inches of front drop and 4 inches of rear drop.

LD lowering spindles bring down the front while rear hangers and shackles lower the back. MaxTrac front and rear shocks are also included, giving you a coordinated suspension package for your OBS street truck.

Key Features

2" LD Lowering Spindles

Front (1" rotor) LD spindles provide approximately 2 inches of lowering while retaining a spindle-based front suspension setup.

4" Rear Lowering

Rear hangers and shackles combine to provide approximately 4 inches of rear drop, creating the popular 2/4 stance.

Designed for Single Cab Trucks

This version is specifically listed for 1988–1991 Silverado and Sierra 1500 single cab models.

MaxTrac Front & Rear Shocks

Includes 1450SL front shocks and 2400LL-3 rear shocks matched for the lowered application.

Complete Lowering Package

Combines the primary front and rear lowering components with four shocks in one kit.

What's Included

LD front lowering spindles (100520L)
Rear lowering hangers (420520)
Rear lowering shackles (410520)
MaxTrac 1450SL front shocks (Qty. 2)
MaxTrac 2400LL-3 rear shocks (Qty. 2)

Vehicle Fitment

Fits

1988–1991 Chevrolet Silverado 1500 2WD
1988–1991 GMC Sierra 1500 2WD
Single cab models
LD 1" rotor applications

Important Notes

Fits 1988–1991 single cab models.
Designed for applicable LD 1" rotor configurations.
15" wheels require 3.5" backspacing or less.
When ordering shocks separately, quantity 2 is required because shocks are sold individually.
MaxTrac Suspension does not recommend wheels wider than 9" or wheels with less than 4.5" backspacing. Using wheels outside these recommendations will void applicable manufacturer warranties.

Product Specifications

Brand: MaxTrac Suspension
Part Number: KS330524L
UPC: N/A
Product Type: Suspension Lowering Kit
Kit Type: Lower
Front Drop: 2 Inches
Rear Drop: 4 Inches
Drivetrain: 2WD
Cab Configuration: Single Cab
Rotor Application: LD Rotors
Front Lowering Method: LD Spindles
Rear Lowering Method: Hangers & Shackles
Front Shocks: 1450SL (Qty. 2)
Rear Shocks: 2400LL-3 (Qty. 2)
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Sold As: Kit
Weight: 84 lbs
Multiple Box Item: Yes

Why Choose the MaxTrac KS330524L?

The KS330524L is built around the 1988–1991 single cab OBS platform with LD rotors, giving these trucks a properly matched 2/4 lowering option. Spindles handle the front drop while hangers and shackles lower the rear, and matched MaxTrac shocks complete the front-to-rear package.

Perfect For

1988–1991 Silverado 1500
GMC Sierra 1500 2WD
OBS single cab trucks
LD rotor applications
2/4 drop builds
Classic street pickups