Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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BDS 5.50-Inch Radius Arm Suspension Lift Kit with FOX 2.0 Performance Shocks (19-26 4WD 6.4L RAM 2500 w/ Air Ride)Find parts that fit my vehicle
Item HR55451
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Take Your Rear Air Ride Equipped RAM 2500 Gas Powered Truck To The Next Level With This 5.5-Inch Radius Arm Lift Kit
- Includes Gas-Specific Pro-Ride Coil Springs, Heavy-Duty Replacement Radius Arms, Forged Drop Pitman Arm, And Track Bar Bracket For Steering Correction
- Provides Clearance For Up To 37-Inch Tires
- Includes Brake Line Brackets And Precision Tuned NX2 Or FOX 2.0 Nitrogen Charged Shocks
- Transfer Case Needs To Be Indexed To Allow Use Of Factory Front Driveshaft; Indexing Ring And New Transmission Crossmember Supplied
- Utilizes Heavy Duty Air Bag Spacers, Track Bar Relocation Bracket To Correct Axle Positioning, Bump Stop Extensions, And Sway Bar Links In The Rear
- Heavy Duty 4-Link Arms Improve Strength, Handling, And Caster Control
- High Strength Progressive Rate Coil Springs For Smooth, Predictable Ride Across Terrains
- Track Bar Relocation Brackets To Re-Position Axle
- Forged Drop Pitman Arm To Correct Steering Angles
- Front Sway Bar Correction Maintains Handling Performance
- HD Transmission Crossmember And T-Case Indexing Ring Correct Front Driveline Angles And Allow Use Of Factory Driveshafts
- BDS NX2 Gas Or FOX Performance Series IFP Gas Shocks Improve Ride And Off-Road Performance
- Recommended Tires: 37 X 12.5 With 17 X 9 And 4.5 Inch Backspace Or 37 X 13.5 With 20 X 9 And 5.625 Inch Backspace (Trimming May Be Required)
- Shock Options Include NX2 Nitro Series Or FOX 2.0 Performance Series
- Exhaust Modification Required To Clear Front Driveshaft; Vehicle Can Be Driven Without Front Driveshaft To An Exhaust Shop
- Fits 19-26 4WD 6.4L RAM 2500 With Air Ride
Description
Premium Suspension Upgrade. The BDS 5.50-Inch Radius Arm Suspension Lift Kit with FOX 2.0 Performance Shocks enhances the ride height, off-road capability, and overall stance of your RAM 2500 equipped with rear air ride suspension. Designed for 4WD gas models with air ride, this kit is engineered to provide improved handling, ride quality, and tire clearance for a more aggressive and capable vehicle.
Construction and Appearance. This kit features heavy-duty tubular radius arms with OE-style rubber bushings, progressive rate Pro-Ride coil springs made from high-tensile steel, and a choice of nitrogen-charged FOX 2.0 monotube shocks with anodized aluminum bodies and heat-treated alloy steel shafts. All components are precision-manufactured and finished for durability and long-lasting performance.
Installation. Installation is moderate in difficulty and estimated to take 8 to 10 hours. Specialized tools such as a pitman arm puller are required, and some modifications like exhaust adjustments and transfer case indexing are necessary to maintain driveline integrity and factory driveshaft compatibility.
Warranty. This suspension lift kit is backed by a manufacturer's warranty for quality assurance.
Application. Designed specifically to fit 2019 through 2026 4WD 6.4L RAM 2500 models equipped with rear air ride systems. It does not fit diesel variants or models without the OE air ride setup. Exhaust modifications and transfer case shifter extensions may be required for proper installation.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Suspension Lift Kit
Tech Specs
Tech Guides:
- Lift Kit vs Leveling Kit: Which Upgrade Is Right for Your Truck?
- How Much Lift Does My Truck Need? Picking the Right Lift Height
- Pros and Cons of Lifting Your Truck: What Every Owner Should Know
- Towing Suspension Upgrades: Suspension Components to Improve Towing Capability
- Lift Kits - How Adding Ground Clearance Makes Trucks More Capable Off-Road
- Do Lifted Trucks Use More Fuel? MPG Loss by Lift Height, Tire Size, and How to Save
- What Is Rake? How Leveling Your Truck Improves Appearance
- FAQ What Are The Best Suspension Systems? How Suspension Systems Work
- Off-Road Suspension 101: What To Know Before You Go
- Lift Kits vs. Leveling Kits: What’s the Difference?
- 8 Most Popular Rides to Upgrade Suspensions in 2021
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Questions & Answers
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