Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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$3,905.27 kit
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | Fabtech |
Lift Height | 4.00 Inch |
Lift Kit Type | Suspension Lift |
Lift Kit Max Tire Size | 35 Inch |
Lift Kit Includes Shocks | Shocks Included |
Built for Competitive Off-Road Driving. The Fabtech 4-Inch Performance Suspension Lift Kit with Dirt Logic 2.5 Coil-Overs and Dirt Logic 2.25 Shocks gears up your truck for competitive off-road driving. This lift kit accommodates up to 35-inch tires and raises your truck’s clearance to make it more agile on the trails. Without a doubt, this suspension lift kit has all the components needed to help your Duramax Silverado 1500 Trail Boss truck traverse rugged terrain with ease, even at high speeds.
Race-Ready Front and Rear Shocks. This suspension lift kit readies your truck for the competition with 2 front Dirt Logic 2.5 shocks with cold-wound coil-over springs, NitroSteel black piston rods, and spherical ball mounting ends. Meanwhile, the rear Dirt Logic Resi 2.25 shocks included in this kit feature a more robust design with aluminum reservoirs that offer better shock damping than factory shocks.
High-Performance Steering Knuckles. The extended-length ductile iron steering knuckles included in this lift kit are designed to eliminate bump steer throughout the suspension travel. This gives you smoother handling on bumpy roads. These knuckles are made of steel to make your suspension system sturdier.
Rigid Steel Control Arm Crossmembers. This lift kit outfits your truck with lower control arm crossmembers that are made from 0.25-inch thick steel to ensure lasting strength. These crossmembers also come with an arched design that increases your truck's ground clearance for improved off-road drivability.
Tough Bump Stop Spacers and Lift Blocks. This lift kit includes fabricated bump stop spacers and lift blocks. Each is made from highly durable steel to ensure lasting strength and is designed according to your Duramax Silverado 1500 Trail Boss's specifications to ensure a perfect fit.
Designed for Simple Installation. This suspension lift kit is designed for simple installation but setting it up requires mechanical expertise. Most parts are installed using factory mounting locations, but some cutting is required.
Worry-Free 5-Year Warranty. Fabtech covers this suspension lift kit with a 5-year 60,000-mile Powertrain warranty against manufacturing defects from the date of purchase by the original owner. Some limitations apply. Please contact customer service for details.
Application. This Fabtech 4-Inch Performance Suspension Lift Kit with Dirt Logic 2.5 Coil-Overs and Dirt Logic 2.25 Shocks fits all 2019-2025 3.0L Duramax Silverado 1500 Trail Boss Models.
Fitment:
Fabtech K1173DL
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
What's in the Box