4" 2025 Dodge Ram 2500 (w/Diesel Engine) 4WD Radius Arm Lift Kit by BDS Suspension

The BDS Suspension BDS2143H/2143FS 4-inch Radius Arm lift kit for the Dodge Ram 2500 is an excellent way to upgrade your suspension and accommodate up to 37-inch tires. This system utilizes a pair of progressive rate 4" coil springs, providing extra ride height and smooth, controlled performance in the harshest of terrains. A forged drop pitman arm is supplied to correct steering angles, and an HD drop bar bracket re-centers the front axle. A pair of sway bar drop brackets reposition the OE sway bar and extended polyurethane bump stops to correctly limit up travel and brake line brackets, allowing full droop. Heavy-duty replacement radius arms are supplied to correct front suspension geometry at the new lift height. In the rear, 2.5-inch progressive rate coil springs lift and level the rear of the Ram.

You can choose between BDS NX2 gas shocks or Fox 2.0 Performance Series IFP gas shocks to enhance ride quality and performance.

Features and Benefits:

• Allows use of up to 37-inch diameter tires
• Radius Arm upgrade improves handling
• Premium quality components
• Progressive Rate Front and Rear Coil Springs
• Forged Drop Pitman Arm
• Front Track Bar Relocation Brackets
• Average install time: 7-8 hours
• Choose from BDS NX2, Fox 2.0 Performance Series, Fox 2.5 Performance Elite or Fox 2.5 HTO Shocks
• Made in the USA
• No Fine Print Lifetime Warranty
• Fits a 37 inch x 12.50 inch tires w/17/18/20 inch x 9 and 5.625 inch backspacing
• Fits a 35 inch x 12.50 inch tires w/20 inch x 9 and 4.5 inch backspacing
  
  • *Trimming may be required*

Shock Options

• BDS NX2 Nitro: Nitro-charged, twin-tube design, steel body with Silver powder coat finish
• Fox 2.0 Performance Series: 2-inch aluminum body, mono-tube gas design, 5/8 inch steel shaft, anodized finish
• Fox 2.5 Performance Elite: 2.5-inch aluminum body, 7/8-inch steel shaft, external reservoirs, DSC external ride-adjustment
• Fox 2.5 HTO Performance: 2.5-inch aluminum body, 5/8-inch steel shaft, Hydraulic top out (HTO)

Premium Quality, Lifetime Warranty, and Protection

BDS Suspension manufactures only premium-quality suspension products. All are backed by a "No Fine Print" limited lifetime warranty. Guaranteeing all products to be free from defects in material and workmanship to the original retail purchaser. If you break it, they replace it...period.