4″ Radius Arm Lift Kits | 2014-2018 RAM 2500 | NPA #457

BDS-NPR-HEADER-ram2500-RA-4in

BDS Suspension expands its lineup of suspension lift kit offerings for 2014-2018 RAM 2500 with new 4" radius arm lift kits. Designed to improve off-road performance and tire size fitment, these new lift options maintain on-road ride quality, comfort, and handling characteristics. These kits join the existing standard and 4-link conversion lift kits to offer optimal clearance and predictable handling at the 4" lift height when hitting the trail. As with all BDS lift kits, these lift kits are backed by Factory Protection Plus for peace of mind wherever your adventures may take you. Factory Protection Plus includes BDS’s exclusive No Fine Print Warranty along with a 5-year, 60,000-mile drivetrain warranty. Get more from your Super Duty with BDS.

Product

4" Radius Arm Kits for 14-18 RAM 2500

Vehicle Fitment

2014-2018 Ram 2500 4WD (rear coils)
2014-2018 RAM 2500 4WD (rear air)
*diesel and gas models

Rec'd Wheel/Tire

37x12.50 Tires on
17x9/20x9 Wheels (5.625" BS)

35x12.50 Tires on
17x9/20x9 Wheels (4.5" BS)

Factory Protection Plus
  • 5-year, 100K-mile Drivetrain Warranty
  • BDS’s exclusive No Fine Print Warranty

*** Prior to ordering, verify listings with BDS sales team to ensure listings are up to date

Kit Features

  • Heavy duty replacement radius arms provide improved strength, clearance and caster correction.
  • Progressive rate coil springs for a great ride on any terrain
  • F/R HD track bar relocation brackets to correctly position both axles
  • Forged drop pitman arm to correct steering angles
  • F/R sway bar correction to maintain handling performance
  • HD transmission crossmember and t-case indexing ring to correct front driveline angles
  • BDS NX2 gas or FOX performance series IFP gas shocks to improved ride and offroad performance
  • Retains full functionality of Air Ride system (if equipped)
  • Allows clearance for up to 37" tires

Kit Info

RAM 2500 w/ Rear Coil Spring:
BDS1762H/FS – 4" Radius Arm Kits - Diesel
BDS1763H/FS – 4" Radius Arm Kits - Gas

RAM 2500 w/ Rear Air Ride:
BDS1773H/FS – 4" Radius Arm Kits - Diesel
BDS1774H/FS – 4" Radius Arm Kits - Gas

Accessories

  • BDS85427 - NX2 Steering Stabilizer
  • FOX98224018 - FOX Steering Stabilizer
  • BDS85422(x2) BDS55370(x1) - Dual NX2 Stabilizer kit
  • FOX98224016(x2) BDS55370(x1) - Dual FOX Stabilizer kit
  • BDS122616 - 6 Bolt T-case Indexing Ring kit
  • BDS122414 - Front Sway Bar Disconnects
  • BDS122324 - Front adjustable track bar
  • BDS122609 - Rear adjustable track bar
  • BDS102003 - Front brake lines
  • BDS122406 - Carrier Bearing Drop

Media Gallery

1762FS/1763FS

1762FS/1763FS

4" Kit on 37s

Coldwater, MI: Up front these systems use a pair of progressive rate 4" coil springs (diesel or gas specific) to provide the extra height and smooth controlled performance in the harshest of terrains. A forged drop pitman arm is supplied to correct steering angles along with a HD bar drop bracket to re-center the front axle. A pair of sway bar drop brackets reposition the OE sway bar along with extended polyurethane bump stops to correctly 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 are supplied to bolt in place of the factory arms. 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, BDS offers options for both the rear coil spring and rear Air Ride equipped trucks. For the coil spring trucks a set of progressive rate rear coil springs are supplied to level the stance, provide additional load capacity and perform great in any situation. For the Air Ride trucks a pair of heavy duty air bag spacer brackets are used to level the stance along with air ride leveling sensor brackets to position the ride height sensors at the stock angle. This allows the rear suspension to be perform just like it does at factory ride height and maintain full air bag range of motion. All kits include  a rear track bar relocation bracket to correct axle positioning, extended length sway bar links, bump stop extensions. and your choice of matching NX2 series or FOX 2.0 shocks.

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