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This Fabtech K1140DL / K1141DL 4 inch lift kit for the Chevy Silverado 1500 Trail Boss is designed to work with the factory 2" lift to allow for clearance of 35" tall tires. Once installed the truck will sit at the same height as a standard Silverado 1500 with a 6" suspension and 35" tires. Featured is the Dirt Logic 2.5 Coilovers (with or withouot Resi) for awesome off-road and highway performance. Using a 2.5 inch OD stainless body these look and perform amazing. Matching 2.25 Dirt Logic rear shocks are also included to complete the package. The near stock track width keeps the tires under the fenders for a clean appearance. Fabtech’s proprietary steering knuckle geometry provides excellent lock to lock turning radius to maneuver in tight spots. Heavy duty 1/4" thick steel crossmembers feature OE style alignment cam pins that utilize the factory cams for easy adjustment. Triple front diff mounts reposition the differential for vibration free operation at high speed. Top Features and Benefits
Recommended Tires and Wheels
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Product Highlights Fabtech Dirt Logic ShocksPremium Option: Dirt Logic are high performance shocks that feature a 2.25 inch OD stainless steel body that looks amazing while resisting corrosion. The large body allows for a massive 7/8 inch piston rod and 2 inch billet aluminum piston. These shocks are excellent for lifted trucks with larger tires.  Fabtech Dirt Logic 2.5 CoilOversFabtech Dirt Logic 2.5 Coilovers are a high end coilover that give exceptional performance in both on and off-road conditions. Featuring a 2.5 inch OD stainless steel body that resists corrosion while looking very cool! Cold wound coil springs, 7/8 inch black piston rod and 2.25 OD billet alumium piston round out the outstanding features.  Fabtech Dirt Logic 2.5 Resi CoilOverUpgrade to Fabtech Resi Dirt Logic 2.5 Coilovers to take the coilover to the next level with a remote reservoir for additional fluid capacity for even better performance in on and off-road conditions. Using a great looking 2.5 inch OD stainless steel body that resists corrosion these are an awesome suspension upgrade for any truck owner. |
| Important Notes1. Can not use OEM wheel and tire. 2. Fits crew cab, short bed models only. 3. Fits gas models only. 4. Will not fit models equipped with adaptive ride control. 5. Does not fit 4 cyl. models. |
| Make | Chevy |
|---|---|
| Model | Silverado 1500 Trail Boss |
| Year Fitment | 2024, 2023, 2022, 2021, 2020, 2019 |
| 2WD/4WD | 4WD |
| Manufacturer | Fabtech |
|---|---|
| Manufacturer Part Number | K1140DL / K1141DL |
| Item Number | fab_k1140dl-k1141dl |
| MPN(UPC) | 674866107694 |
| Product Line | Lift Kits |
| Lift Height | 4 inch |
| Special | Call for Price Match! |
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