BDS 5.5" Radius Arm Lift Kit (2019-2021 Dodge/Ram 2500 Truck 4WD Gas w/ Rear Air-Ride) (1737H) BDS 5.5" Radius Arm Lift Kit (2019-2021 Dodge/Ram 2500 Truck 4WD Gas w/ Rear Air-Ride) (1737H) BDS Suspension GAS MODELS ONLY BDS Suspension is now shipping complete 5.5" Radius Arm Suspension Lift Kits.BDS Suspension expands its listings for the late model RAM HDs with new 5.5" radius arm systems for the rear air-ride equipped RAM 2500. Based on the popular BDS radius arm kits for the standard RAM HDs, these kit variants retain full functionality of the factory rear air-ride and on-road comfort while improving offroad capability. Up front these systems use a pair of progressive rate 5.5" coil springs 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. At 5.5" of lift it is critical to correct the front driveline angle to maintain use of the 4WD. To do this BDS Suspension provides a heavy duty replacement transmission crossmember as well as a transfer case indexing ring to reposition the front driveline output to allow use of the factory drivelines. In the rear, heavy duty air bag spacer brackets are used to level the stance along with a rear track bar bracket to correct axle positioning, extended length sway bar links, and bump stop extensions. BDS supplies new 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. The rear suspension is rounded out with your choice of NX2 series or FOX 2.0 shocks. Get the look and the ride you are after with these new 5.5" radius arm systems from BDS Suspension.  Important Kit Notes 1. Will not fit rear coil-spring equipped models2. Fits gas only3. Will not work with Manual shift transfer cases4. Gas Models: Exhaust modification is required to clear front driveshaft. Vehicle can be driven w/o front driveshaft to an exhaust shop5. Gas Models: Will not fit Power Wagon models Specifications Lift Height Front (base kit): 6" Coil SpringsRear (base kit): 5" Spacer  Tire and Wheel Combinations 37x13.50 w/20x9 and 5.625" back spacing37x13.50 w/20x9 and 4.5" back spacing37x12.50 w/17x9 and 4.5" back spacing*Trimming may be required*   Installation Est. Installation: 8-10 hoursDifficulty Level (easy 1 - 5 complicated): 4 InstructionsClick Here for PDF 1 of 3Click Here for PDF 2 of 3Click Here for PDF 3 of 3  Vehicle Fitment Data Make Model Type Year Range Dodge / Ram 2500 Truck 4WD w/ Rear Air-Ride 2019-2021 Base Kit Components These components are subject to change based upon your selections. Qty Part# Description (1) 012528 2019-2021 Ram 2500 5" Rear Air Ride Box (1) 012614 2019-2021 Ram 2500/3500 6" Radius Arm Fr (1) 032491 2019-2021 Ram 2500/3500 Coils 4in Diesel (1) 122626 2019-2021 Ram 2500/3500 T-Case Index - 6 (2) 85752 NX² Shock Absorber (2) 85757 NX² Shock Absorber (1) 122321 2013-up Ram 2500/3500 Radius Arm Box Kit

BDS 5.5" Radius Arm Lift Kit (2019-2021 Dodge/Ram 2500 Truck 4WD Gas w/ Rear Air-Ride) (1737H)

Code: 1737H
$1,825.19
In Stock
  • FREE SHIPPING

  • 30 DAY RETURNS

  • LIVE SUPPORT

GAS MODELS ONLY

BDS Suspension is now shipping complete 5.5" Radius Arm Suspension Lift Kits.
BDS Suspension expands its listings for the late model RAM HDs with new 5.5" radius arm systems for the rear air-ride equipped RAM 2500. Based on the popular BDS radius arm kits for the standard RAM HDs, these kit variants retain full functionality of the factory rear air-ride and on-road comfort while improving offroad capability.

Up front these systems use a pair of progressive rate 5.5" coil springs 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.

At 5.5" of lift it is critical to correct the front driveline angle to maintain use of the 4WD. To do this BDS Suspension provides a heavy duty replacement transmission crossmember as well as a transfer case indexing ring to reposition the front driveline output to allow use of the factory drivelines. In the rear, heavy duty air bag spacer brackets are used to level the stance along with a rear track bar bracket to correct axle positioning, extended length sway bar links, and bump stop extensions. BDS supplies new 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. The rear suspension is rounded out with your choice of NX2 series or FOX 2.0 shocks.

Get the look and the ride you are after with these new 5.5" radius arm systems from BDS Suspension.
 

Important Kit Notes

1. Will not fit rear coil-spring equipped models
2. Fits gas only
3. Will not work with Manual shift transfer cases
4. Gas Models: Exhaust modification is required to clear front driveshaft. Vehicle can be driven w/o front driveshaft to an exhaust shop
5. Gas Models: Will not fit Power Wagon models

Specifications

Lift Height
Front (base kit): 6" Coil Springs
Rear (base kit): 5" Spacer
 
Tire and Wheel Combinations
37x13.50 w/20x9 and 5.625" back spacing
37x13.50 w/20x9 and 4.5" back spacing
37x12.50 w/17x9 and 4.5" back spacing
*Trimming may be required*
  

Installation

Est. Installation: 8-10 hours
Difficulty Level (easy 1 - 5 complicated): 4

Instructions
Click Here for PDF 1 of 3
Click Here for PDF 2 of 3
Click Here for PDF 3 of 3
 

Vehicle Fitment Data

Make Model Type Year Range
Dodge / Ram 2500 Truck 4WD w/ Rear Air-Ride 2019-2021

Base Kit Components

These components are subject to change based upon your selections.
Qty Part# Description
(1) 012528 2019-2021 Ram 2500 5" Rear Air Ride Box
(1) 012614 2019-2021 Ram 2500/3500 6" Radius Arm Fr
(1) 032491 2019-2021 Ram 2500/3500 Coils 4in Diesel
(1) 122626 2019-2021 Ram 2500/3500 T-Case Index - 6
(2) 85752 NX² Shock Absorber
(2) 85757 NX² Shock Absorber
(1) 122321 2013-up Ram 2500/3500 Radius Arm Box Kit

GAS MODELS ONLY

BDS Suspension is now shipping complete 5.5" Radius Arm Suspension Lift Kits.
BDS Suspension expands its listings for the late model RAM HDs with new 5.5" radius arm systems for the rear air-ride equipped RAM 2500. Based on the popular BDS radius arm kits for the standard RAM HDs, these kit variants retain full functionality of the factory rear air-ride and on-road comfort while improving offroad capability.

Up front these systems use a pair of progressive rate 5.5" coil springs 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.

At 5.5" of lift it is critical to correct the front driveline angle to maintain use of the 4WD. To do this BDS Suspension provides a heavy duty replacement transmission crossmember as well as a transfer case indexing ring to reposition the front driveline output to allow use of the factory drivelines. In the rear, heavy duty air bag spacer brackets are used to level the stance along with a rear track bar bracket to correct axle positioning, extended length sway bar links, and bump stop extensions. BDS supplies new 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. The rear suspension is rounded out with your choice of NX2 series or FOX 2.0 shocks.

Get the look and the ride you are after with these new 5.5" radius arm systems from BDS Suspension.
 

Important Kit Notes

1. Will not fit rear coil-spring equipped models
2. Fits gas only
3. Will not work with Manual shift transfer cases
4. Gas Models: Exhaust modification is required to clear front driveshaft. Vehicle can be driven w/o front driveshaft to an exhaust shop
5. Gas Models: Will not fit Power Wagon models

Specifications

Lift Height
Front (base kit): 6" Coil Springs
Rear (base kit): 5" Spacer
 
Tire and Wheel Combinations
37x13.50 w/20x9 and 5.625" back spacing
37x13.50 w/20x9 and 4.5" back spacing
37x12.50 w/17x9 and 4.5" back spacing
*Trimming may be required*
  

Installation

Est. Installation: 8-10 hours
Difficulty Level (easy 1 - 5 complicated): 4

Instructions
Click Here for PDF 1 of 3
Click Here for PDF 2 of 3
Click Here for PDF 3 of 3
 

Vehicle Fitment Data

Make Model Type Year Range
Dodge / Ram 2500 Truck 4WD w/ Rear Air-Ride 2019-2021

Base Kit Components

These components are subject to change based upon your selections.
Qty Part# Description
(1) 012528 2019-2021 Ram 2500 5" Rear Air Ride Box
(1) 012614 2019-2021 Ram 2500/3500 6" Radius Arm Fr
(1) 032491 2019-2021 Ram 2500/3500 Coils 4in Diesel
(1) 122626 2019-2021 Ram 2500/3500 T-Case Index - 6
(2) 85752 NX² Shock Absorber
(2) 85757 NX² Shock Absorber
(1) 122321 2013-up Ram 2500/3500 Radius Arm Box Kit

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Estimated order processing times for in-stock items.
To check stock levels, use our Live-Chat feature or Contact page.
 
 Manufacturer Estimated Lead Time
BDS Suspension
1-2 Days
Morimoto 1-2 Days
ReadyLIFT Suspensions 1-7 Days
Rough Country 1-2 Days
Zone Offroad 1-2 Days