Superlift's complete Superlift leaf spring suspension lift kit provides 8” lift height.
Superlift Suspension K445 8" Lift Kit w/Rear Spring Kit w/Super Lift Shocks
Fits 1973-1974 GMC K25/K2500 Pickup 1973-1986 Chevrolet K20 Suburban 1975-1978 K25 1975-1986 1979-1986 K2500 1981-1986 1987-1988 V20 1987-1991 V2500 1987 1989-1991
Fits 1973-1974 GMC K25/K2500 Pickup 1973-1986 Chevrolet K20 Suburban 1975-1978 K25 1975-1986 1979-1986 K2500 1981-1986 1987-1988 V20 1987-1991 V2500 1987 1989-1991
- SKU : SLS-K445
- Part Number : K445
$1,709.99
$1,709.99
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Product Details

This Order Qualifies For FREE Bad Ass Swag
In-stock 50 In-stock / 13 Sold Typically Ships 3-5 days
Fitment
| Year | Make | Model | Sub Model |
|---|---|---|---|
| 1973-1974 | GMC | K25/K2500 Pickup | |
| 1973-1986 | Chevrolet | K20 Suburban | |
| 1973-1974 | GMC | K25/K2500 Suburban | |
| 1973-1974 | Chevrolet | K20 Pickup | |
| 1975-1978 | GMC | K25 | |
| 1975-1986 | Chevrolet | K20 | |
| 1979-1986 | GMC | K2500 | |
| 1981-1986 | GMC | K2500 Suburban | |
| 1987-1988 | Chevrolet | V20 Suburban | |
| 1987-1991 | GMC | V2500 Suburban | |
| 1987 | Chevrolet | V20 | |
| 1987 | GMC | V2500 | |
| 1989-1991 | Chevrolet | V2500 Suburban |
Features
- Heavy Duty Front leaf springs
- Durable Urethane spring eye bushings
- Degree shim installed on the front springs to help driveline angle
- Rear lift options include add-a-leaf and block or full replacement rear spring
- Raised steering arm and drop drag link included
- Sway bar drop brackets included
- Front driveshaft spacer available
- Superlift shock absorbers included
Quick Specs
- Country of Origin: US
- Sold As: Kit
- Availability: Available
- Location: Front and Rear
- Universal: No
- Drive: 4WD
- Harmonized Tariff Code: 87080
- NAFTA: C
- Part Number : K445
Important Notes
- Installation time: 2 hours
- Difficulty level: 2 of 5
- 1977.5-91 models require clearance (machining) of the front driveshaft CV cluster to prevent binding. If the vehicle has a single exhaust, the cross-over pipe requires modification to clear front driveshaft.
- Optional extended length brake hoses recommended.
- Brake line/hose relocating hardware included in kit box. Both driveshafts need to be lengthened.
- This is a SwampRunner Series lift system that is intended primarily for off-road or exhibition use. Reference the "Important Product Use" section of the Warranty for additional safety-related information.
- Vehicles with 56" long rear spring can use spring if shackle hanger is relocated on frame for 52" long application.
- If the vehicle is factory-equipped with auxiliary (dual) front shocks also order quantity two, part number 85150 Superide shocks.
- 88-91 Blazer/Jimmy and Suburban models require additional part number 315-88 bushing sleeve kit.
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