Important Notes
- These trucks vary from 1"-3" tail high from the factory. Be sure to measure your vehicle before ordering. The 022209, 022309, and 022509 can all be substituted to achieve the desired stance.
- The Rack and Pinion steering system is extremely sensitive to an out-of-round or out-of-balance tire/wheel combination. As you increase the tire diameter and/or decrease the wheel backspacing the more sensitive the system becomes and can cause minor steering wheel shimmy.
- Not recommended for AWD models.
- Stock 17" and 18" wheels can not be re-installed. Stock 20" can be reinstalled with factory tire.
- This kit is FMVSS No.126 Compliant
Features & Benefits
- High clearance crossmember design maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- HD skid plate system improved offroad protection
- Multipoint differential relocation brackets to secure the front axle and improve CV angles
- BDS NX2 gas or FOX performance series IFP gas shocks to improved ride and offroad performance
- Factory Protection Plus drivetrain warranty included
BDS steps up the performance and capability of the 2012 RAM 1500 4WD trucks 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
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, 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, stainless steel braided brake lines, CV spacers, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it.
In the rear this kit utilizes a 2" coil spacer, rear upper control arm relocation brackets to correct pinion angle, track bar relocation bracket to correct axle positioning, bump stop extensions, and sway bar links. The rear of these kits are rounded out with your choice of specially tuned NX2 nitro series gas shocks or FOX 2.0 IFP performance series gas shocks to offer improved damper performance.
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 at the new taller ride height using a pair of high-strength, CNC machined ductile cast iron steering knuckle design to work with replacement tie rod ends to maintain steering angles for proper function and ESC compatibility.
Recommended Tires & Wheels
(Trimming may be required)
- 35 x 12.5 with 17 x 9 and 4.5 in. Backspace
- 35 x 12.5 with 18 x 9 and 5in. Backspace
- 35 x 12.5 with 20 x 9 and 5in. Backspace
Rear Lift Option
These vehicles vary from 1" to 3" tail high from the factory. BDS offers 3" rear coil springs (standard) or 2" rear coil spring spacers. Measure your vehicle and order the appropriate rear lift height to get your desired stance.
Coil Spacers
- Maintains factory ride quality
- Made with heavy-duty steel construction
- Powdercoat finish for long-lasting durability
Coil Springs
- Full replacement rear coil springs
- Coils are progressive rate and provide a great ride loaded or not
- Built to handle heavy loads without sagging
- A polyester-based powder coat is applied to ensure flexibility and durability
- Shot peened to increase tensile strength and maximum wheel travel without sacrificing spring life
Rear Shock Option
NX2 Nitro Series
- Nitrogen-charged
- Twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- 1-3/8-inch high-flow piston
- Self-lubricating seals
- Silver powder coat finish
FOX 2.0 Performance Series
- 2-inch Impact extruded aluminum body
- Internal floating piston (IFP) monotube design
- CNC machined 6061-T6 aluminum mounting ends
- Massive 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving to maximize performance
- Long-lasting clear anodized finish
