BDS Suspension 4"-6" Lift Kit with Radius Arm 25-26 Ram 2500 4WD
The BDS Suspension 4-inch to 6-inch extended travel Radius Arm lift kit for diesel-powered Ram 2500 trucks improves ride quality, handling, and off-road capability while maintaining comfortable everyday drivability. Designed to clear up to 37-inch tires, this system gives your truck a more aggressive stance while keeping proper driveline geometry for reliable street use and towing.
Up front, Pro-Ride coil springs are engineered to support the added weight of the diesel platform and provide a smooth, controlled ride. Heavy-duty replacement radius arms help properly position the front axle and correct caster angles lost when lifting the truck, improving steering feel, braking stability, and straight-line tracking. A track bar relocation bracket keeps the front axle centered, and the included 10-bolt transfer case indexing ring improves driveline angles and allows increased suspension droop for better off-road performance. Additional components like sway bar links, brake line brackets, and matched shocks help maintain balanced suspension performance.
In the rear, Pro-Ride BDS coil springs and matching shocks help maintain consistent ride quality from front to back. Multiple shock options are available, including BDS NX2 Nitro shocks for daily driving comfort, FOX 2.0 Performance Series IFP shocks for improved fade-resistant control, and FOX 2.5 Performance Series and Performance Elite DSC shocks for increased damping performance and adjustability in more demanding terrain.
Front Lift Option
Pro-Ride Coil Springs: These full-length replacement coil springs are properly spec’d for the new ride height and use a progressive rate design to deliver a smooth, predictable ride while maintaining reliability through the full range of suspension travel.
FOX 2.5 Performance Elite Coil-Over: This upgraded coil-over setup includes springs matched for the lifted ride height and improved comfort and performance, with DSC compression adjusters that let you fine-tune ride quality for different driving conditions.
Bump Stop Option
Rubber Bump Stop: Factory-style rubber bump stops provide a firm suspension stop to protect shocks and components at full compression. They are best suited for daily driving and light off-road use where suspension limits are reached at lower speeds.
FOX 2.0 Factory Race Series Hydro Bump Stop: Built for aggressive off-road use, these hydraulic bump stops add an extra layer of impact absorption when the suspension reaches full travel. They help improve comfort and control when hitting larger obstacles or driving rough terrain at speed.
Shock Option
FOX 2.0 Performance Series: These shocks are designed for reliable daily driving and light off-road performance, using a durable aluminum body and internal floating piston design for consistent, fade-resistant damping.
- 2-inch Impact extruded aluminum body
- Internal floating piston (IFP) monotube design
- CNC machined 6061-T6 aluminum mounting ends
- 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving for balanced performance
- Clear anodized finish for durability
FOX 2.5 Performance Elite Series: Designed for maximum off-road control, this shock features a larger body and external reservoir for improved cooling, along with DSC adjusters for precise tuning based on terrain, load, and driving style.
- 2.5-inch Impact extruded aluminum body
- 7/8-inch hard chrome-plated heat-treated alloy steel shaft
- External reservoir separates oil from high-pressure nitrogen
- DSC Dual Speed Compression adjusters included
- Fully serviceable for long-term use
FOX 2.5 Performance Series HTO: These shocks improve on-road and off-road comfort with Hydraulic Top-Out (HTO) technology, which adds position-sensitive rebound damping for smoother control in changing terrain.
- 2.5-inch Impact extruded aluminum body
- 5/8-inch hard chrome-plated heat-treated alloy steel shaft
- Hydraulic Top-Out (HTO) technology for improved rebound control
- Fully serviceable for long-term use
Additional Installation Instructions for 4" Lift Kit:
IMPORTANT NOTES:
- Fits diesel models only
- Oversized wheels/tires may increase wear on suspension and steering components
- Lifted vehicles may experience driveline vibration and may require additional tuning or part adjustments
- Lift height is an estimate and may vary based on factory ride height, trim, and payload
- Final ride height may vary from listed specifications; measure vehicle before installation
- Coil-over option requires welding equipment for installation
- Professional installation recommended; follow OEM service manual procedures
- Secure vehicle properly before installation and use appropriate safety equipment
Original: $2,418.55
-70%$2,418.55
$725.57
Description
The BDS Suspension 4-inch to 6-inch extended travel Radius Arm lift kit for diesel-powered Ram 2500 trucks improves ride quality, handling, and off-road capability while maintaining comfortable everyday drivability. Designed to clear up to 37-inch tires, this system gives your truck a more aggressive stance while keeping proper driveline geometry for reliable street use and towing.
Up front, Pro-Ride coil springs are engineered to support the added weight of the diesel platform and provide a smooth, controlled ride. Heavy-duty replacement radius arms help properly position the front axle and correct caster angles lost when lifting the truck, improving steering feel, braking stability, and straight-line tracking. A track bar relocation bracket keeps the front axle centered, and the included 10-bolt transfer case indexing ring improves driveline angles and allows increased suspension droop for better off-road performance. Additional components like sway bar links, brake line brackets, and matched shocks help maintain balanced suspension performance.
In the rear, Pro-Ride BDS coil springs and matching shocks help maintain consistent ride quality from front to back. Multiple shock options are available, including BDS NX2 Nitro shocks for daily driving comfort, FOX 2.0 Performance Series IFP shocks for improved fade-resistant control, and FOX 2.5 Performance Series and Performance Elite DSC shocks for increased damping performance and adjustability in more demanding terrain.
Front Lift Option
Pro-Ride Coil Springs: These full-length replacement coil springs are properly spec’d for the new ride height and use a progressive rate design to deliver a smooth, predictable ride while maintaining reliability through the full range of suspension travel.
FOX 2.5 Performance Elite Coil-Over: This upgraded coil-over setup includes springs matched for the lifted ride height and improved comfort and performance, with DSC compression adjusters that let you fine-tune ride quality for different driving conditions.
Bump Stop Option
Rubber Bump Stop: Factory-style rubber bump stops provide a firm suspension stop to protect shocks and components at full compression. They are best suited for daily driving and light off-road use where suspension limits are reached at lower speeds.
FOX 2.0 Factory Race Series Hydro Bump Stop: Built for aggressive off-road use, these hydraulic bump stops add an extra layer of impact absorption when the suspension reaches full travel. They help improve comfort and control when hitting larger obstacles or driving rough terrain at speed.
Shock Option
FOX 2.0 Performance Series: These shocks are designed for reliable daily driving and light off-road performance, using a durable aluminum body and internal floating piston design for consistent, fade-resistant damping.
- 2-inch Impact extruded aluminum body
- Internal floating piston (IFP) monotube design
- CNC machined 6061-T6 aluminum mounting ends
- 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving for balanced performance
- Clear anodized finish for durability
FOX 2.5 Performance Elite Series: Designed for maximum off-road control, this shock features a larger body and external reservoir for improved cooling, along with DSC adjusters for precise tuning based on terrain, load, and driving style.
- 2.5-inch Impact extruded aluminum body
- 7/8-inch hard chrome-plated heat-treated alloy steel shaft
- External reservoir separates oil from high-pressure nitrogen
- DSC Dual Speed Compression adjusters included
- Fully serviceable for long-term use
FOX 2.5 Performance Series HTO: These shocks improve on-road and off-road comfort with Hydraulic Top-Out (HTO) technology, which adds position-sensitive rebound damping for smoother control in changing terrain.
- 2.5-inch Impact extruded aluminum body
- 5/8-inch hard chrome-plated heat-treated alloy steel shaft
- Hydraulic Top-Out (HTO) technology for improved rebound control
- Fully serviceable for long-term use
Additional Installation Instructions for 4" Lift Kit:
IMPORTANT NOTES:
- Fits diesel models only
- Oversized wheels/tires may increase wear on suspension and steering components
- Lifted vehicles may experience driveline vibration and may require additional tuning or part adjustments
- Lift height is an estimate and may vary based on factory ride height, trim, and payload
- Final ride height may vary from listed specifications; measure vehicle before installation
- Coil-over option requires welding equipment for installation
- Professional installation recommended; follow OEM service manual procedures
- Secure vehicle properly before installation and use appropriate safety equipment
