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Fabtech K1231 Sport Lift System; 4 in. Lift; Sport Series Suspension System; Fabtech K1231
$3,094.47
Fabtech's Sport Suspension Systems feature our world-renowned IFS suspension design for the Chevy/GMC 1500 AT4/Trail Boss providing excellent drive ability both on and off-road.Specifications: Lift/Drop Height 4 in. WARNING CA...
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Fabtech's Sport Suspension Systems feature our world-renowned IFS suspension design for the Chevy/GMC 1500 AT4/Trail Boss providing excellent drive ability both on and off-road.
Specifications:
| Lift/Drop Height | 4 in. |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov |
| Description_DES | Sport Lift System |
| Description_EXT | Sport Lift System; 4 in. Lift; Sport Series Suspension System; |
| Description_FAB | Sport Lift System |
| Description_MKT | Fabtech's Sport Suspension Systems feature our world-renowned IFS suspension design for the Chevy/GMC 1500 AT4/Trail Boss providing excellent drive ability both on and off-road. |
| Description_SHO | Lift Kit-Suspension |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2025 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2025 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2026 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2025 | GMC | Sierra 1500 | AT4 | |
| 2025 | GMC | Sierra 1500 | AT4 | |
| 2026 | GMC | Sierra 1500 | AT4 | |
| 2026 | GMC | Sierra 1500 | AT4 |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

