
Fitment
| Years | Make | Model | Drive | Engine |
|---|---|---|---|---|
| 1977-1986 | Chevrolet | K20 | 2WD | Diesel |
| 1977-1986 | Chevrolet | K20 | 2WD | Gas |
| 1977-1986 | Chevrolet | K20 | 4WD | Diesel |
| 1977-1986 | Chevrolet | K20 | 4WD | Gas |
| 1977-1978 | GMC | K25 | 2WD | Diesel |
| 1977-1978 | GMC | K25 | 2WD | Gas |
| 1977-1978 | GMC | K25 | 4WD | Diesel |
| 1977-1978 | GMC | K25 | 4WD | Gas |
| 1979-1986 | GMC | K2500 | 2WD | Diesel |
| 1979-1986 | GMC | K2500 | 2WD | Gas |
| 1979-1986 | GMC | K2500 | 4WD | Diesel |
| 1979-1986 | GMC | K2500 | 4WD | Gas |
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
- Lift Height : 6-7.5"
- 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 : ZONC22F/C22N
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.
- Some models may require the transfer case drop kit C5001 listed in the accessories to alleviate driveshaft vibration.
- The front exhaust cross-over pipe may need to be modified to clear the front driveshaft on some models.
- ATTN State of California Consumers warning: Cancer and Reproductive Harm
Zone Offroad ZONC22F/C22N 6" Lift Kit
1977-1986 Chevrolet K20 2WD/4WD Diesel/Gas 1977-1978 GMC K25 2WD/4WD Diesel/Gas 1979-1986 GMC K2500 2WD/4WD Diesel/Gas
1977-1986 Chevrolet K20 2WD/4WD Diesel/Gas 1977-1978 GMC K25 2WD/4WD Diesel/Gas 1979-1986 GMC K2500 2WD/4WD Diesel/Gas
- SKU :
- Part Number :
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



