BDS 4-Inch Radius Arm Lift Kit | FOX 2.0 Shocks | Ram 2500 4WD Gas 2019-2026

BDS 4-Inch Radius Arm Lift Kit | FOX 2.0 Shocks | Ram 2500 4WD Gas 2019–2026 | SKU: 1699FS

Is This for You?

This kit is for the 2019–2026 Ram 2500 4WD gas owner who wants 4 inches of front lift at the FOX 2.0 price point. If you want FOX 2.5 Performance Elite shocks with external reservoir instead, order SKU 1699FPE. If you want 5.5 inches of lift instead of 4, see SKU 1681FS. If your Ram 2500 is diesel, stop here — order SKU 1660FS (FOX 2.0) or SKU 1660FPE (FOX 2.5 PE). If your Ram 2500 has factory rear air ride, stop here — order SKU 1739FS.

The Result

4 inches of front lift with corrected caster, reduced bushing bind, and FOX 2.0 damping on the DT-generation Ram 2500 gas platform. The truck clears larger tires, sits level, and maintains consistent geometry under towing and hauling loads. FOX 2.0 shocks deliver improved damping over factory at this lift height.

Verified Fitment (OFAS Standard)

• Ram 2500 4WD Gas: 2019–2026

Does NOT fit: Ram 2500 diesel — order SKU 1660FS or 1660FPE. Does not fit Ram 2500 2WD. Does not fit Ram 2500 2018 or earlier — different platform. Does not fit Ram 2500 with factory rear air ride — order SKU 1739FS. Does not fit Ram 3500 or Ram 1500.

System Specifications

• SKU: 1699FS
• Brand: BDS Suspension
• Lift Height: 4 inches (front)
• Suspension Type: Radius arm upgrade — heavy-duty BDS arms
• Shocks: FOX 2.0 Performance Series — gas-tuned
• Application: Ram 2500 4WD Gas 2019–2026
• Warranty: BDS No-Fine-Print Warranty + FOX 1-year limited warranty

Master Kit Components

• Heavy-duty BDS radius arms — pair
• Gas-tuned front coil springs
• FOX 2.0 Performance Series shocks
• Track bar correction bracket
• All required installation hardware

Installation & Fabrication Notes

• Professional installation required: Radius arm lift requires a qualified suspension shop.
• Alignment mandatory: Full front-end alignment required after installation. Do not drive on public roads before alignment is completed.
• Torque specs: Torque all fasteners to BDS specification per included installation instructions. Do not estimate.
• Break-in period: Allow FOX shocks to break in per FOX recommendations before aggressive off-road use.

Wheel & Tire Fitment

At 4-inch front lift on the Ram 2500 gas platform, typical fitment runs 35–37-inch tires depending on wheel offset and backspacing. Confirm maximum tire diameter and wheel specs with your wheel/tire supplier before ordering.

Installation Warning

Application-specific. Confirm 2019–2026 Ram 2500 4WD gas before ordering. Does not fit diesel, 2WD, 2018 and earlier, or trucks with factory rear air ride. Does not fit Ram 3500. This product is non-returnable once installed.

Is your Ram 2500 a 2019–2026 4WD gas? Gas or diesel? Do you want FOX 2.0 (this kit) or FOX 2.5 PE (SKU 1699FPE)? Do you need 4 inches or 5.5 inches of lift? Submit your year, engine, drivetrain, and target lift height via the contact form and we’ll confirm the correct SKU before it ships.