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Fitment

YearsMakeModelDriveEngine
1988-1991GMCV1500 Suburban2WDDiesel
1988-1991GMCV1500 Suburban2WDGas
1988-1991GMCV1500 Suburban4WDDiesel
1988-1991GMCV1500 Suburban4WDGas
1989-1991ChevroletV1500 Suburban2WDDiesel
1989-1991ChevroletV1500 Suburban2WDGas
1989-1991ChevroletV1500 Suburban4WDDiesel
1989-1991ChevroletV1500 Suburban4WDGas

Features

  • Brake line relocation brackets allow re-use of factory brake lines.
  • Heavy-duty replacement front leaf springs provide lift and great ride quality.
  • High-strength, black e-coated U-bolts.
  • Rear Add-A-Leaf Kit provides additional lift and improves weight capacity.
  • Rear lift block and longer U-bolts for easy installation and level stance.
  • Steering components included to ensure smooth post-installation operation of steering system and factory-consistent vehicle handling characteristics.

Quick Specs

  • Est. Install Time : 4 hrs
  • Difficulty Level : Moderate
  • Front Lift Method : Leaf Spring
  • Front Lift Height : 6
  • Rear Lift Method : Block & Add-A-Leaf
  • Rear Lift Height : 6"
  • Shocks Included : Yes
  • 37 x 12.5 with 15 x 8 and 3.5 in. Backspace
  • 37 x 12.5 with 16 x 8 and 3.5 in. Backspace
  • Part Number : ZONC21F/C21N

Important Notes

  • Auxiliary Shocks? If your vehicle is equipped with factory auxiliary front shocks, you will need to order auxiliary shocks to complete your kit. Add in configuration / checkout.
  • On some models, the front driveshaft may need to be clearanced at the double cardan joint to prevent binding.
  • ATTN State of California Consumers warning: Cancer and Reproductive Harm

Zone Offroad ZONC21F/C21N 6" Lift Kit

1988-1991 GMC V1500 Suburban 2WD/4WD Diesel/Gas 1989-1991 Chevrolet V1500 Suburban 2WD/4WD Diesel/Gas
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Zone Offroad ZONC21F/C21N 6
522.08In stock
1988-1991 GMC V1500 Suburban 2WD/4WD Diesel/Gas 1989-1991 Chevrolet V1500 Suburban 2WD/4WD Diesel/Gas

20% off

Cyber Week Sale! (No coupon code discount allowed)
As low as $522.08 Regular Price $652.60
As low as $522.08 Regular Price $652.60

Configure Your Kit:


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Product Details

It's time to get aggressive and this 6" Lift Kit will do just that. You can't help but stand out when you can clear 37" tires. Get the look and performance you want out of your 4WD 1988 - 1991 Chevy/GM K1500 SUV. Yet another kit from enthusiasts, for enthusiasts.

Shock Option

Nitro Series

  • Nitrogen-charged
  • Twin-tube design
  • 10-stage velocity-sensitive valving
  • Dual-welded ends for increased strength
  • Self-lubricating seals
  • Black powder coat finish

FOX 2.0 Adventure Series

  • 2-inch diameter steel body
  • Internal floating piston (IFP) monotube design
  • Large 5/8-inch hard chrome plated heat-treated alloy steel shaft
  • Race-developed high-flow piston design
  • Application-specific valving to maximize performance
  • Long-lasting silver coated finish
In-stock Ships in 1-3 Days

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