2013-2018 Cummins 4" BDS lift Kit w/ Rear Air Ride (BDS1643H)
BDS Suspension is now shipping suspension lifts and accessories for the rear air ride equipped RAM 3500 4WD trucks. These standard kits are designed to retain the factory radius arms by relocating the frame mounting location using a pair of 1/4" steel drop brackets to maintain suspension geometry. The drop brackets key off the factory mounts and tie them into the frame for extra strength.
Tire & Wheel Combinations:
- 37x12.50 w/ 17x9/18x9/20x9 and 5.625"
- 35x12.50 w/ 17x9/18x9/20x9 and 4.5"
Notes:
- The carrier bearing drop (122405) is necessary for models equipped with a two-piece rear driveshaft.
- Some vehicles may require rear driveshaft spacer kit 122007 to maintain adequate rear driveshaft engagement.
- Will NOT fit cab and chassis models.
- The shocks used in these kits are different than a standard 3500, do not use a different shock length, or damage to the airbag will result. Can be used on SRW or DRW models.
Installation:
- Click Here For Installation Instructions
- Difficulty: 3 (where 1 = easiest and 5 = complicated)
Part Number: BDS1643H
4" Front Coil Springs
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4" Front Box Kit
This Box Kit includes the following products:
- Pitman Arm
- Trackbar bracket
- Fish Wire
- 1/2" Bolt Tab
- 1/4” Spacer
- 2 4-6" brake line relocation bracket
- 2 5/16"-18 x 1" Type 23 self threading bolt
- 2 weld-in bung
- 2 long machined spacer sleeve
- Driver & Passenger Side Radius Arm Drop Bracket
- 2 1/2" Rivet nuts
- 2 Spacer Sleeves
- 2 Cable Ties
- Loctite
- 2 Bump Stops
- Rivet nut installation bolt pack
- Bolt Pack - Trackbar Bracket
- Bolt Pack - Rad Arm Drop Brackets
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Auto Level Air Suspension 3" Rear Lift Components
This Box Kit includes the following products:
- 2 6” Rear Blocks
- 2 6" Air Bag Spacers
- 4 5/8” x 4” x 16” Round U-bolts
- 8 5/8” Fine High Nuts
- 8 5/8” SAE Flat Washers
- 2 Brake Line Brackets
- 3 Air Tank Spacers
- Bolt Pack - Rear Brake Line Bracket
- Bolt Pack - Air Bag Spacer
- Bolt Pack - Air Tank Spacer
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NX2 Series Shocks (2x)
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Fox 2.0 Series Shocks (2x)
Improve ride quality and capability with the FOX 2.0 performance series IFP shocks. Specially designed for BDS lift systems, these FOX 2.0 aluminum body shocks offer improved cooling capacity and corrosion protection. These shocks use race-proven vehicle-specific valving along with an internal floating piston (IFP) monotube design to separate the shock oil from high-pressure nitrogen to eliminate aeration and maximize performance on/off-road.
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NX2 Series Dual Shocks (4x)
The BDS NX2 series gas shocks offer impressive performance on and off-road. Standard in most BDS lift kits, these nitrogen-charged, twin-tube shocks offer 10-stage velocity-sensitive valving for lightning-fast damper performance and control.
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Fox 2.0 Series Dual Shocks (4x)
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NX2 Series Shocks (2x)
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Required if you have selected Dual Front Shocks.
Dual Shock Mounting Bracket
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Front Sway Bar Disconnect
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NX2 Series Single Steering Stabilizer
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Required if you have selected Dual Steering Stabilizers.
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Dual Steering Stabilizer Bracket Kit
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Features:
- Kevlar lined Stainless Steel Braided Brake Lines
- Virtually no volumetric expansion Firmer brake pedal feel with less pedal effort.
- Hose assemblies comply with D.O.T. Federal regulations (MVSS-106) Legal for street use in all 50 States.
- Teflon inner core (chemically inert) Approved for use with all brake fluids, including D.O.T. 5 Silicone.
- Resists moisture, Very flexible.
- Five-layer construction Rugged construction that resists road shock and hazards.
- Higher fitting pull-off than other D.O.T. assemblies.
- Standard SAE female fittings and ends Utilize standard brake fittings and hardware.
- PN# 102009 - Will NOT work on 2012+ trucks.
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Ram trucks have 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 a new shaft seal.
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6-Bolt Transfer-Case Indexing Ring
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8-Bolt Transfer-Case Indexing Ring
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BDS is now offering an HD adjustable front track bar for the RAM 2500 and 3500 trucks. These new track bars are a massive upgrade to the factory unit, constructed from 1-3/8 solid steel stock reinforced with gusseted ends to handle whatever on-road and off-road abuse you can through at it. Adjustments are made on the 1-3/8-12 fine threaded center turnbuckle with pinch bolt ends to allow easy tuning to properly recenter the front axle for a range of lift heights. The track bar is formed for proper clearance around critical front-end components and is designed to easy installation without the need to clear the factory frame and axle mounts. Both ends use high-durometer polyurethane bushings with thick-walled steel sleeves for strength and reliability. Parts come with a high-quality textured black powder coat finish for a great look and excellent corrosion resistance. They are designed for use on 0-3" of lift and can be used in combination with most aftermarket track bar brackets to be used on taller lift heights.
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The kit comes with multiple shim plates for full adjustability from 1/8" to 1-1/2" of drop. Includes necessary hardware.
Note:
- For all 3"+ Lift Kits.
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Carrier Bearing Drop Spacer
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