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6" 1973-1987 GM 2500 4WD Lift Kit

6" 1973-1987 GM 2500 4WD Lift Kit

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Quick Overview

4 inch Suspension Lift Kit

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Zone Offroad now offers a 6 inch suspension lift kit for your 1977-87 3/4 ton Chevy or GM truck, Blazer, Jimmy, or Suburban. Many hours of development and testing have finally produced a capable leaf spring that we are proud to introduce to our lineup. These springs are a 5 leaf pack with anti-friction pads and center leaf spacer plates between each leaf. This design significantly decreases leaf pack internal friction for a smooth and consistent spring rate.

This system comes complete with a 4 inch steering arm to correct the drag link angle. Zone Offroad also addresses the brake lines by providing front and rear brake line relocation brackets. Front and rear yellow zinc plated u-bolts with high nuts and washers are included for both the front rear. The rear of this system is lifted with a 4 inch lift block and add-a-leaf to achieve 5-6 inch of rear lift. If your truck came with a front sway bar, Zone Offroad has you covered with a unique shackle sway bar link design listed in the accessories that will fit lifts from 2-6 inch. Choose Zone Offroad for this affordable yet high quality system and have no regrets.

Features & Benefits:
- 6 inch Front Leaf Springs
- 4 inch Rear Lift Blocks
- Rear Add-a-Leaf
- 4 inch Steering Arm
- Front and rear brake line relocation brackets
- Zinc plated u-bolts with high nuts and washers
- Optional front sway bar shackle links

Quick Specs:
- Front Lift Height: 6 inch
- Front Lift Method: Leaf Springs
- Rear Lift Height: 5-6 inch
- Rear Lift Method: Add-a-Leafs and Block Kit
- Max Tire Size: 37 x 12.50
- Wheel Size: 15X8
- Back Spacing: 3.5 inch

Zone Lift Warranty

Installation Instructions

Additional Information

Item Number zon_c22/zon_c23
Manufacturer Part Number C22/C23
Important Notes Some models may require the transfer case drop kit C5001 listed in the accessories to alleviate driveshaft vibration.
The front driveshaft may need to be clearanced at the double cardan joint to prevent binding at full droop on some models.
The front exhaust cross-over pipe may need to be modified to clear the front driveshaft on some models.
Manufacturer Zone
Make Chevy, GMC
Model 2500 Pickup, 3/4 ton Pickup, K20 Pickup, K2500 Pickup, 2500 Silverado, 2500 Sierra, 2500 Suburban, 3/4 ton Suburban, Blazer, Jimmy, Blazer K5
Year Spans 1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987