BDS 4-Inch 4-Link Lift Kit | FOX 2.5 Performance Elite | Ram 3500 4WD Gas 2019–2026 | No Rear Overload Leaf | SKU: 1676FPE

The BDS 1676FPE is a 4-inch 4-link front lift kit with FOX 2.5 Performance Elite external reservoir shocks for the 2019–2026 Ram 3500 4WD gas without factory rear overload leaf springs. The 4-link front suspension conversion replaces the factory radius arm design — correcting geometry, eliminating radius arm bind, improving caster, and delivering consistent handling under load at 4-inch lift height. Gas-tuned front coil springs deliver 4 inches of lift at the correct spring rate for the Ram 3500 gas platform. FOX 2.5 PE external reservoir shocks deliver advanced valving and heat-managed damping for sustained off-road and towing performance.

This kit has four hard fitment splits before it applies to your truck.

First — rear suspension: this kit is calibrated for Ram 3500 trucks without factory rear overload leaf springs. If your Ram 3500 has factory rear overload leaf springs, order 1677FPE — the overload and non-overload kits are not interchangeable.

Second — engine: gas-tuned coil springs. Ram 3500 diesel requires a different kit — gas and diesel springs are not interchangeable.

Third — generation: 2019–2026 only. The 2018 and earlier Ram 3500 is a different platform and is not compatible.

Fourth — drivetrain: 4WD only. Ram 3500 2WD is not compatible.

If you want FOX 2.0 Performance Series shocks at a lower price point on the same platform, order 1676FS — the 4-link system and spring package are identical.

Component Specifications

What Is and Is NOT Included

Critical Compatibility

Four fitment confirmations required before ordering.

Not sure if your Ram 3500 has factory rear overload leaf springs? Text (469) 407-7538 before ordering.

No Overload Leaf vs. With Overload Leaf — Which Kit Do You Need?

How to confirm your rear spring configuration: Visually inspect the rear axle leaf spring pack. An overload pack has an additional leaf that sits above the main pack and contacts the axle only under heavy load — visible as an extra leaf that does not contact the axle at rest. Common on higher trim levels and work truck configurations. Text (469) 407-7538 with your VIN to confirm before ordering.

FOX 2.5 PE vs. FOX 2.0 — Which Shock Do You Need?

4-Link Conversion — Why It Matters

The factory Ram 3500 front suspension uses radius arms that create bind under articulation at lifted height — limiting suspension travel and affecting handling under load. The BDS 4-link conversion replaces this architecture entirely, correcting geometry, eliminating bind, and improving caster correction at 4-inch lift height. This is a more thorough front suspension solution than a radius arm upgrade and the correct specification for the platform at this lift height.

Installation Notes

Professional installation is required. The 4-link conversion requires a qualified suspension shop with experience on heavy-duty truck platforms and 4-link conversion systems. Do not attempt DIY installation.

Full front-end alignment is mandatory after installation. Do not drive on public roads before alignment is completed.

External reservoir routing. Follow BDS and FOX installation instructions for reservoir placement. Avoid pinch points, heat sources, and moving components during routing. Improper reservoir placement can damage the reservoir line and void the FOX warranty.

Rear overload leaf configuration confirmation is mandatory before ordering. This kit is calibrated for Ram 3500 trucks without factory rear overload leaf springs — it is non-returnable once installed. Confirm your rear spring configuration before the order ships. Text (469) 407-7538 if you need help confirming before ordering.

Torque all fasteners to BDS specification. Torque specs are included in the BDS installation instructions. Do not estimate torque values on a 3500-class platform.

FOX shock break-in period. Allow FOX 2.5 PE shocks to complete the manufacturer-recommended break-in period before aggressive off-road or heavy towing use.

Text (469) 407-7538 to confirm rear spring configuration, engine, and drivetrain before ordering.

The Obsidian Take

The BDS 1676FPE is the correct kit for the 2019–2026 Ram 3500 4WD gas owner without factory rear overload leaf springs who wants the most complete front-end geometry solution at 4-inch lift with premium FOX 2.5 PE damping. The 4-link conversion addresses geometry more completely than a radius arm upgrade — eliminating bind, correcting caster, and improving articulation. The FOX 2.5 PE external reservoir handles the towing and off-road demands a 3500 platform actually sees, maintaining consistent damping where a standard shock body fades.

If your Ram 3500 has factory rear overload leaf springs, order 1677FPE — the overload and non-overload kits are calibrated differently and are not interchangeable. Installing the wrong kit for your rear spring configuration affects geometry and ride quality under the exact loads this truck is built to carry.

If FOX 2.0 damping covers your use case and budget is a factor, order 1676FS — same 4-link system and gas-tuned springs, standard shock body, lower price point.

If your Ram 3500 is diesel, gas-tuned springs are not correct for the diesel engine weight. If it is a 2018 or earlier, this platform kit does not apply.

No overload leaf confirmed, gas, 4WD, 2019–2026, FOX 2.5 PE — the 1676FPE is the complete, correctly-specified front-end solution for the Ram 3500 that needs the geometry and the damping to match what it tows.

Common Questions

How do I confirm my Ram 3500 does not have factory rear overload leaf springs?
Visually inspect the rear axle leaf spring pack. Standard configuration has a main leaf pack with no additional overload leaf. An overload pack includes an extra leaf that sits above the main pack and contacts the axle only under heavy load. Text (469) 407-7538 with your VIN if you need confirmation before ordering.

What is the difference between 1676FPE and 1677FPE?
Both kits fit the 2019–2026 Ram 3500 4WD gas and deliver 4 inches of front lift with the same 4-link conversion and FOX 2.5 PE shocks. The difference is rear spring calibration — 1676FPE is for trucks without factory rear overload leaf springs and 1677FPE is for trucks with. They are not interchangeable.

What is the difference between 1676FPE and 1676FS?
Both kits fit the 2019–2026 Ram 3500 4WD gas without factory rear overload leaf springs and deliver 4 inches of front lift with the same 4-link conversion components and gas-tuned springs. The only difference is the shock — 1676FPE uses FOX 2.5 PE with external reservoir and 1676FS uses FOX 2.0 without external reservoir at a lower price point.

Does this kit lift the rear of the truck?
This kit addresses front lift via the 4-link conversion. Rear lift components are not included. Confirm rear lift requirements with your installer before ordering if needed.

Is this a DIY install?
No. The 4-link conversion requires a qualified suspension shop. Professional installation is required.

What warranty does this kit carry?
BDS suspension components carry the BDS No-Fine-Print Warranty. FOX 2.5 PE shocks carry a FOX 1-year limited warranty.

Verified Fitment