BDS SUSPENSION BDS1729FS 8" 4-LINK LIFT KIT 2019-2022 RAM 2500/3500 6.7L DIESEL 4WD

Rear Lift Option

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

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.

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

IMPORTANT NOTES: 

1. Does not fit OE equipped air ride systems
2. Recoil Traction Bars Recommended
3. Dually with 8-bolt Transmission (Aisin), require BDS122409 Def Relocation Kit
4. Mega Cab’s with 8-bolt Transmission (Aisin), require BDS122409 Def Relocation Kit
5. Vehicles equipped with a Manual T-case requires BDS122423 Manual transfer case shifter extension
6. Vehicles equipped with a 2-piece rear drive shaft (carrier bearing), require BDS122406 Carrier bearing drop.
7. This kit requires the use of an aftermarket front driveshaft (not provided) in addition to the (provided) indexing ring kit – BDS122624 (6-bolt) or BDS122421 (8-bolt). Both must be installed, however due to variations between truck configurations we recommend installing the kit prior to taking measurements for the aftermarket front driveshaft to ensure correct length. Vehicle can be driven without front driveshaft. Kit was tested with a Drive Line Plus flange and driveshaft, however other high angle driveshaft options can be used.