Configured with NX2 Nitro Series rear shocks and front strut spacers. NX2 Nitro shocks feature a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, a 1-3/8-inch high-flow piston, dual-welded ends, self-lubricating seals, a 2-inch impact-extruded aluminum body with silver powder coat finish, and CNC-machined 6061-T6 aluminum mounting ends.
Overview
BDS Suspension's 4-inch lift kit is engineered to improve the stance, performance, and off-road capability of the 2025–2026 Chevy Silverado 1500 and GMC Sierra 1500 (4WD, Diesel and 2.7 Gas models). The kit provides clearance for tires up to 33 inches and includes everything necessary for a comprehensive front and rear suspension lift.
Up front, the kit utilizes top-mounted strut spacers, high-arched 1/4-inch thick steel crossmembers, multipiece differential relocation brackets, and heavy-duty skid plates for off-road protection. Steering geometry is corrected at the new ride height with CNC-machined ductile iron steering knuckles and replacement tie rod ends, maintaining ESC system compatibility. Sway bar drops, bump stop extensions, brake line brackets, CV spacers, and all required hardware are also included.
In the rear, a heavy-duty lift block replaces the factory block, retaining ride quality and load capacity. New U-bolts and brake line brackets are included, along with your choice of precision-tuned NX2 Nitro or FOX 2.0 Performance Series rear shocks.
Features
- High-clearance crossmember design maximizes ground clearance with 1/4-inch thick laser-cut steel construction
- Heavy-duty skid plate system bolts together to create a rigid subframe with added off-road protection
- CNC-machined ductile cast iron steering knuckles correct steering geometry at the lifted ride height
- Replacement tie rod ends maintain steering angles for proper function and ESC system compatibility
- Multipoint differential relocation brackets secure the front axle and improve CV angles
- Top-mounted strut spacers included for front lift
- Heavy-duty rear lift block retains factory ride quality and load capacity
- Sway bar drops, bump stop extensions, brake line brackets, CV spacers, and all hardware included
- Factory Protection Plus drivetrain warranty included
- Choice of NX2 Nitro Series or FOX 2.0 Performance Series rear shocks
Specifications
- Lift Height: 4 inches
- Tire Clearance: Up to 33 inches
- Crossmember Material: 1/4-inch thick laser-cut steel
- Steering Knuckles: CNC-machined ductile cast iron
- Compatible Vehicle Configuration: 4WD only
- Compatible Powertrains: Diesel and 2.7 Gas models only
Installation
- Estimated Installation Time: 8 hours
- Difficulty: Difficult
- Tools Required: 36mm Socket, Cut-Off Wheel or equivalent, Ball Joint Separation Tool, Reciprocating Saw, Welding Equipment
Important Notes
- Fits 4X4 models only.
- Does not work with models equipped with ARC.
- Does not work with Denali, High Country, ZR2, or AT4X models.
- Works on Diesel and 2.7 Gas models only.
- If equipped with a mono-leaf rear spring, please use part #UBT4064 (Qty. 4 required).
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