BDS Suspension

3" Radius Arm Lift Kit (NX2 Shocks) - 2019-2021 Dodge / Ram 3500 Diesel Truck w/o Air-Ride 1654H

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MPN: 1654H
$1,654.74
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3" Radius Arm Lift Kit (NX2 Shocks) - 2019-2021 Dodge / Ram 3500 Diesel Truck w/o Air-Ride

Part # 1654H

Designed to improve the looks and performance of your new RAM, these kits include everything necessary to correctly lift them for improved offroad capability with room for larger tires while maintaining on-road handling.

Up front these systems use a pair of (diesel specific) progressive rate 3" coil springs to provide the extra height and offer controlled performance in the harshest of terrains. A high strength adjustable track bar with center pinch-bolt turnbuckle is supplied to re-center the front axle. A pair of extended length sway bar links correct the OE sway bar operating angle for optimal performance along with extended polyurethane bump stops to limit up travel and brake line brackets to allow full droop. To correct the front suspension geometry at the new height a pair of heavy duty replacement radius arms that bolt directly into the factory location. These new radius arms are massive upgrade to the factory stamped units, using tubular construction and a lower cam adjustment to dial in front end caster. Also supplied are your choice of BDS NX2 gas shocks or FOX 2.0 performance series IFP gas shocks for improved ride and performance.

In the rear of the RAM 3500 kits a pair of 2" steel fabricated lift blocks and extended u-bolts are used to provide a level to slightly tail high stance while maintaining load capacity. Finishing out the rear are a matching set of BDS NX2 gas shocks or FOX 2.0 performance series IFP gas shocks. As with all BDS Suspension kits these include Factory Protection Plus for a limited lifetime warranty, ESC System compatibility, and 5-year, 100,000-mile drivetrain warranty. Get the look and the ride you are after with these new 3" radius arm systems from BDS Suspension.

  • Tire & Wheel Combinations
  • 35x12.50 w/18x9 and 4.5-5" back spacing
  • 35x12.50 w/20x9 and 4.5-5" back spacing
  • *Trimming may be required*

  • Est. Installation: 5 hours
  • Difficulty Level (easy 1 - 5 complicated): 3

Important Kit Notes

  • 1. Will NOT fit rear air-ride equipped models
  • 2. Diesel models only

Base Kit Components 1682H

Qty Part# Description
(1) 012216 2019-2020 Ram 3500 2in Rear Box 4 3/8" U
(1) 012312 2014-2021 Ram 2500/2013-2021 Ram 3500 3i
(1) 032302 4" Coil Box Kit
(1) 122321 2013-up Ram 2500/3500 Radius Arm Box Kit
(2) 85713 NX² Shock Absorber
(2) 85759 BDS NX2 Shock Absorber

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

BDS Suspension - "No Fine Print Warranty"

BDS stands behind its products and that's evident by their No Fine Print Warranty. This warranty protects the original retail purchaser against breakage, bending, sagging, or any other usage failure. We don't care if you jumped your truck off a cliff, lit it on fire, rolled it down a hill, installed Chevy parts on your Ford, or even if you didn't read the instructions and cross threaded a bolt with too many Ugga Duggas! This "no fine print" lifetime replacement warranty extends to cover all BDS hard parts and includes a lifetime warranty on bushings! Exclusions would be product finish and wearable items as described below. All warranties require the customer to provide a Proof of purchase including Name, product, purchase date and price paid.

No Fine Print Warranty ~ If you are the original purchaser of any BDS product and it breaks, they will give you a new part. Period.


Wearable Parts | Limited Lifetime Warranty

BDS NX2 Series Shocks and BDS/Fox Performance Series Shocks:
Shock oil seals are not covered by this Limited Lifetime Warranty because they are subject to wear over time and use. At BDS's discretion, leaking shock seals less than 2 years from date of purchase, free from contamination, damage, or abnormal seal wear due to misuse can be considered for repair or replacement under warranty. A shock absorber is a wear item and over time will experience diminished damping resistance due to normal component wear. This is not a defect in material or workmanship and is therefore not warrantable. Defects in material and workmanship do not include such things as dented cylinders or bent rods caused by obvious side impact, rust or corrosion.

Fox Proprietary Shocks and Coil Overs:
Fox Proprietary parts are covered by their warranty and are not included in the BDS Warranty. BDS may offer to assist with the warranty of defective product, at our discretion. Other warranty concerns should be handled through the Fox Service program. Leaking shock seals less than 1 year from date of purchase, free from contamination, damage, or abnormal seal wear due to misuse can be considered for Warranty. FOX service information can be
found here:  https://www.ridefox.com/service.php?m=truck

Ball Joints and Tie Rod Ends:
These items are subject to normal wear over time. However, Ball Joints and Tie Rod ends less than 3 years from the date of purchase, that have been properly greased, maintained, and do not show signs of abnormal use can be considered for warranty.

BDS Suspension's obligation under all warranties is limited to the repair or replacement, at BDS's option, of the defective material. BDS will cover the cost of ground shipping on warranty items, and a return shipping label if we require the warranty part to be returned to us. Any cost of removal, installation or reinstallation, expedited freight charges, incidental or consequential damages are expressly excluded from these warranties. Proof of purchase is required for all warranty claims.