BDS1683H | BDS Suspension 6 Inch Lift Kit With Radius Arm For Ram 3500 4WD (2019-2024) | Diesel | Rear Lift With Factory Rear Overload Leaf, NX2 Nitro Series Shocks, 6 Bolt Indexing Ring

• Heavy duty tubular radius arms improve strength, handling and caster control
• Front high strength progressive rate coil springs for a great ride on any terrain
• Front track bar relocation bracket to re-position axle
• Forged drop pitman arm to correct steering angles
• Front sway bar correction to maintain handling performance
• HD transmission crossmember and t-case indexing ring to correct front driveline angles and allow use of factory driveshafts
• BDS NX2 gas or FOX performance series IFP gas shocks to improved ride and offroad performance

• 37 x 12.5 with 17 x 9 and 5.625 in. Backspace

HD Radius Arms

In place of the factory stamped steel radius arms BDS supplies a pair of high-strength tubular radius arms. These arms mount into the factory location and offer caster adjustment for a wide range of lift heights along with an OE-style rubber bushing at the frame mount for smooth, quiet, service-free operation.

Pro-Ride Coil Springs

A pair of full-length, diesel-specific, progressive rate Pro-Ride coil springs are supplied to provide the correct lift height and smooth, predictable ride across various terrains.

Steering Correction

To optimize steering geometry once lifted, a forged drop pitman arm is used to minimize the steering angle and pair it with a heavy duty track bar drop bracket to keep them in phase through suspension travel while recentering the front axle.

Rear Lift Option

Select rear box kit based on whether or not your RAM has factory Rear Overload Leaf.

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

FOX 2.5 Performance Elite Series

• Increased off-road capabilities
• Easily adjust your shock for terrain, load and speed
• 2.5-inch Impact extruded aluminum body
• Massive 7/8-inch hard chrome plated heat-treated alloy steel shaft
• External reservoir design separates shock oil from the high-pressure nitrogen
• DSC - Dual Speed Compression Adjuster comes standard
• Fully serviceable for a lifetime of use
• 1-year Manufacturer's Warranty

Indexing Ring Option

6 Bolt Indexing Ring

• Kits come standard with 6-Bolt indexing ring kit.

8 Bolt Indexing Ring

• Ram has an optional Aisin heavy-duty 6 speed transmission available in the 3500 trucks that utilize a different transfer case mounting bolt pattern (8-bolt).
• The 8-bolt kit also includes an internal shaft seal extension and new shaft seal.

Important Notes

1. Dually with 8-bolt Transmission (Aisin), require BDS122409 Def Relocation Kit
2. Mega Cab’s with 8-bolt Transmission (Aisin), require BDS122409 Def Relocation Kit
3. Vehicles equipped with a Manual T-case requires BDS122423 Manual transfer case shifter extension
4. Vehicles equipped with a 2-piece rear drive shaft (carrier bearing), require BDS122406 Carrier bearing drop

Installation

Specification