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BDS SUSPENSION

BDS SUSPENSION BDS1671FS 4" 4-LINK LIFT KIT W/ FOX 2.0 SERIES SHOCK 2019-2022 RAM 3500 6.7L DIESEL 4WD

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SKU:
BDS1671FS
MPN:
BDS1671FS
Shipping:
Calculated at Checkout
$2,816.55
724-785-4022

Description

Built to outperform, BDS Suspension engineered a 4-inch lift kit with 4-Link conversion for your RAM 3500 diesel powered truck that will surely impress. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 37" tires.

Up front the lift kit includes diesel-specific Pro-Ride coil springs, heavy-duty replacement radius arms, forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets and precision tuned NX2 or FOX 2.0 nitrogen charged shocks.

At this height, the transfer case needs to be indexed to allow use of the factory front driveshaft so an indexing ring and new transmission crossmember are supplied. In the rear this kit utilizes a high-strength fabricated lift block, longer u-bolts and a matching set of NX2 Nitro or FOX 2.0 Performance shocks.

4-Link Conversion

Convert the factory stamped steel radius arms over to the BDS 4-link to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength 1/4-inch steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel.

Pro-Ride Coil Springs

A pair of full-length, dual 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.

Features & Benefits

  • Heavy duty 4-link improve strength, handling and caster control
  • Front high strength dual 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

Recommended Tires & Wheels

(Trimming may be required)

  • 35 x 12.5 with 17 x 9 and 4.5 in. Backspace
  • 37 x 12.5 with 17 x 9 and 5.625 in. Backspace
  • 37 x 12.5 with 20 x 9 and 5.625 in. Backspace

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

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

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.

Est. Install Time :

7-9 hrs

Difficulty Level :

Moderate

Specialty Tools Needed :

Cut Off Wheel or Equiv., Step Drill Bit, Drill / Bit Set, Pitman Arm Puller, Welding Equipment
 
SPECIFICATION: 
 
  • Front Lift Method : Coil Spring
  • Rear Lift Method : Block
  • Shocks Included : Yes
  • Front Lift Height : 4"
  • Rear Lift Height : 3"

 

YearMakeModelSubmodelDrive TypeFuel TypePositionLift Height
2019 Ram 3500 ALL 4WD DIESEL ALL ALL
2020 Ram 3500 ALL 4WD DIESEL ALL ALL
2021 Ram 3500 ALL 4WD DIESEL ALL ALL
2022 Ram 3500 ALL 4WD DIESEL ALL ALL
2023 Ram 3500 ALL 4WD DIESEL ALL ALL
2024 Ram 3500 Big Horn 4WD DIESEL ALL ALL
2024 Ram 3500 Big Horn 4WD DIESEL ALL ALL
2024 Ram 3500 Big Horn 4WD DIESEL ALL ALL
2024 Ram 3500 Laramie 4WD DIESEL ALL ALL
2024 Ram 3500 Laramie 4WD DIESEL ALL ALL
2024 Ram 3500 Limited 4WD DIESEL ALL ALL
2024 Ram 3500 Limited 4WD DIESEL ALL ALL
2024 Ram 3500 Limited Longhorn 4WD DIESEL ALL ALL
2024 Ram 3500 Limited Longhorn 4WD DIESEL ALL ALL
2024 Ram 3500 Tradesman 4WD DIESEL ALL ALL
2024 Ram 3500 Tradesman 4WD DIESEL ALL ALL

The BDS Suspension BDS1671FS 4" 4-Link Lift Kit is expertly engineered to elevate the performance and style of your 2019-2022 RAM 3500 with a 6.7L diesel engine. This comprehensive lift kit not only enhances your truck's stance but also equips it for serious off-road adventures, allowing for clearance up to 37" tires.

At the forefront of this lift kit are the diesel-specific Pro-Ride coil springs designed to deliver a smooth ride across various terrains. Heavy-duty replacement radius arms provide remarkable strength, while the forged drop pitman arm and track bar bracket ensure optimal steering correction for improved handling. Included sway bar relocation and brake line brackets allow for seamless installation, resulting in enhanced stability and control.

The 4-link conversion is a standout feature, transitioning your factory radius arms to high-strength steel brackets that optimize suspension geometry. This essential upgrade enhances handling and strength, ensuring superior performance during tough maneuvers. The kit also addresses driveline angles by including an indexing ring and a new transmission crossmember—securing the use of factory front driveshafts while maintaining the integrity of the system.

Offering versatility, the BDS1671FS also comes with a choice between BDS NX2 gas or FOX 2.0 Performance series shocks, ideal for both on-road comfort and rugged off-road capability. Installation is moderately challenging and typically ranges from 7-9 hours. Specialty tools are required, making this an ideal project for dedicated truck enthusiasts who value performance enhancements.

With a commitment to innovation, the BDS Suspension BDS1671FS Lift Kit brings together technology and durability for the ultimate RAM 3500 experience—perfect for those who demand the best from their vehicle. Elevate your truck’s potential today!
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