Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
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Important notes before you order
- Requires frame bracket modification
- Designed to fit ZR2 or AT4X trucks only equipped with MultiMatic shocks
- Factory 17" and 18" wheels cannot be reinstalled due to tie rode interference, stock 20" wheels can be reinstalled
- All aftermarket wheels should be test fit prior to mounting the tire to ensure clearance to brake caliper
- Some wheel profiles will not clear the brake caliper. This can be test fit before the vehicle is lifted while still in stock condition
- Front skid plate will not work with 2.7L Turbo Diesel Engines
- If equipped with a mono-leaf rear spring please use part #UBT4064.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | BDS Suspension |
|---|---|
| Part number | BDS1835H |
| UPC / GTIN | 840416410167 |
| Front Lift Height | 4" |
| Front Lift Method | Cross-Member |
| Lift Height | 4-5.5" |
| Max Tire Size | (GMC) 35 x 12.5 |
| Rear Lift Height | 3" |
| Rear Lift Method | Block |
| Shocks Included | No |
| Install time | 7-9 hrs |
| Difficulty | Moderate |
Features
- Maintains factory Multimatic shock system
- High clearance crossmember design maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- High-strength replacement upper control arms provide durability and serviceability
- HD skid plate system improved offroad protection
- Multipoint differential relocation brackets to secure the front axle and improve CV angles
- Factory Protection Plus drivetrain warranty included
Recommended wheels & tires
- (GMC) 35 x 12.5 with 20 x 9 and 6.25 in. Backspace
- (Chevy) 37 x 12.5 with 20 x 9 and 6.25 in. Backspace
Installation
- Estimated install time7-9 hrs
- DifficultyModerate
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Improve the appearance and performance of your Chevy Silverado ZR2 and GMC AT4X 1500 trucks with a 4-inch suspension lift kit from BDS Suspension. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your vehicle up right with clearance for up to 35-37" tires.
This kit leverages BDS's proven high-clearance design for enhanced ground clearance, strength, and off-road protection, while also correcting suspension and steering geometry for superior on-road handling. Up front, the kit utilizes top-mounted strut spacers, high-arched 1/4-inch-thick steel crossmembers, along with a multi-piece differential relocation bracket and heavy-duty skid plates built for off-road protection. Steering geometry is corrected with CNC-machined ductile iron steering knuckles and replacement tie rod ends, ensuring compatibility with the ESC system.
These, combined with the provided sway bar drops, bump stop extensions, brake line brackets, supplied hardware, and more, provide a comprehensive front suspension lift ready for whatever you throw at it.
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, retaining ride quality and load capacity. Additionally, for the rear, new U-bolts and shock relocation brackets are installed to ensure the Multimatic shock system operates without error.
Note: This kit works with trucks equipped with Multimatic shocks only.
High Clearance Crossmembers
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.
Heavy Duty Steering Knuckles
BDS corrects steering geometry using a pair of high-strength, CNC-machined ductile cast iron steering knuckle designs that work with replacement tie rod ends, thereby maintaining proper steering angles for optimal function and ESC compatibility.
Upgrade your 2022–2026 Silverado ZR2 or Sierra AT4X with a BDS 4” lift kit. High-clearance crossmembers, heavy-duty knuckles, and full Multimatic shock compatibility for 35–37” tires.Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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