BDS Suspension BDS1805FDSC 2019-2023 GM AT4 / Chevy Trail Boss 4wd 4in. Coilover Suspension Lift System
Regular price
$4,406.48 USD
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BDS maximizes ground clearance with their heavy duty 1/4-inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection.
Specifications:
| Description_ASC | Requires frame bracket modification |
| Description_ASC | Factory 17-18" wheels cannot be reinstalled due to tie rod end interference stock 20" wheels can be reinstalled |
| Description_ASC | 17" wheels with 4.5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle / tie rod |
| Description_ASC | All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper. Some wheel profiles will not clear the brake caliper. These can be test fitted before the vehicle is lifted in a stock condition |
| Description_ASC | Actual ride height on coilover kits is closer to 4.5" of lift on Trail Boss/AT4 |
| Description_DES | 2019-2023 GM AT4 / Chevy Trail Boss 4wd 4in. Coilover Suspension Lift System |
| Description_EXT | 2019-2023 Chevy-GMC AT4 - Chevy Trail Boss 4wd 4in. Coilover Suspension Lift System - DSC |
| Description_FAB | FOX 2.5 Factory Race series coilovers for improved ride quality performance and capability |
| Description_FAB | High clearance crossmember design maximizes ground clearance |
| Description_FAB | Robust steering knuckles maintain ESC system compliance |
| Description_FAB | High-strength replacement upper control arms provide durability and serviceability |
| Description_FAB | HD skid plate system improved offroad protection |
| Description_FAB | Multipoint differential relocation brackets to secure the front axle and improve CV angles |
| Description_FAB | Factory Protection Plus drivetrain warranty included |
| Description_MKT | BDS raises the bar with the Chevy Trail Boss and GMC AT4 1500 truck with a 4-inch suspension lift kit. Designed to improve stance performance and capability this kit includes everything necessary to set your truck up right with clearance for up to 35" tires. These kits feature proprietary FOX 2.5 coil-over shocks designed specifically to bolt-on performance for increase travel and the ability to soak up the roughest terrain along with smooth on-road comfort. |
| Description_MKT | This kit takes advantage of BDS's tried and true high-clearance design for improved ground clearance strength and offroad protection while correcting suspension and steering geometry for great on-road handling characteristics. Up front the kit utilizes top mounted strut spacers upper control arms high-arched 1/4-inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for offroad protection. Steering geometry is corrected at the new taller ride height with CNC-machined ductile iron steering knuckles and replacement tie rod ends allowing for ESC system compatibility. These combined with the provided sway bar drops bump stop extensions brake line brackets CV spacers supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it. |
| Description_MKT | In the rear BDS offers a heavy duty lift block to lift and level that stance. The lift block installs in place of the stock block and retains ride quality and load capacity. Also for the rear are new u-bolts brake line brackets and precision tuned NX2 Nitro or premium FOX 2.0 Performance Series shocks. |
| Description_MKT | FOX 2.5 Coil-Overs |
| Description_MKT | FOX 2.5 coil-overs offer next level performance for on-road comfort and off-road comfort capability. Tuned and ready to install right out of the box these bolt-on 2.5-inch diameter coil-overs are built for abuse and packed with race-proven technology. They include a remote reservoir for additional fluid capacity to keep your shocks running cool so you can push the limits in the rough terrain. |
| Description_MKT | HD Upper Control Arms (UCAs) |
| Description_MKT | Built for strength performance and increased travel these upper control arms are ready to bolt-in with most leveled/lifted trucks. They use 1.5" OD x .120-wall tubular construction with an indexed ball joint cup to correct the ball joint positioning allowing additional down travel and camber adjustment. At the frame mounting ends are durometer-specific rubber bushings for maintenance-free operation while at the other end a quality greaseable ball joints for smooth quiet operation and superior durability. Arms are finished in a durable black powder coat with a billet aluminum dust cap ready for installation right out of the box. |
| Description_MKT | High Clearance Crossmembers |
| Description_MKT | BDS maximizes ground clearance with their heavy duty 1/4-inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection. |
| Description_SHO | Suspension lift kit |
| Description_DEF | Suspension Lift Kit |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2020 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2021 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2022 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2023 | Chevrolet | Silverado 1500 | Custom Trail Boss | |
| 2019 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2020 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2021 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2022 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2023 | Chevrolet | Silverado 1500 | LT Trail Boss | |
| 2019 | GMC | Sierra 1500 | AT4 | |
| 2020 | GMC | Sierra 1500 | AT4 | |
| 2021 | GMC | Sierra 1500 | AT4 | |
| 2022 | GMC | Sierra 1500 | AT4 | |
| 2023 | GMC | Sierra 1500 | AT4 |