BDS 4-Inch 4-Link Lift Kit | FOX 2.0 Shocks | Ram 3500 4WD Gas 2019–2026 | No Rear Overload Leaf | SKU: BDS1676FS

The BDS 1676FS is a 4-inch 4-link front lift kit with FOX 2.0 Performance Series shocks for the 2019–2026 Ram 3500 4WD gas — specifically for trucks without the factory rear overload leaf spring. This is a true 4-link conversion — not a leveling kit, not a strut spacer, not a radius arm extension. The 4-link geometry corrects the factory radius arm bind that limits suspension travel and articulation on the Ram 3500 platform, delivers 4 inches of front lift with gas-tuned coil springs, and pairs FOX 2.0 damping to handle the load and towing demands of the 3500 platform.

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

First — rear suspension: if your Ram 3500 has the factory rear overload leaf spring, this kit does not apply. Order 1677FS. If your Ram 3500 has factory rear air ride, order 1723FS. This listing is for non-overload, non-air-ride rear suspension only.

Second — engine: this kit is gas-tuned. Ram 3500 diesel requires a different kit.

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

Confirm all three before ordering. Text (469) 407-7538 if you are unsure which rear suspension configuration your 3500 has.

Component Specifications

What Is and Is NOT Included

Critical Compatibility

Three fitment confirmations required before ordering. All three must be true for this kit to apply to your truck.

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

Ram 3500 4-Link Kit Variant Reference

Tire Clearance

At 4 inches of front lift on the Ram 3500 gas platform, typical fitment runs 35–37-inch tires depending on wheel offset and backspacing. Confirm maximum tire diameter and wheel specifications with your wheel and tire supplier before ordering — clearance varies based on wheel offset, backspacing, and any additional trimming.

Installation Notes

Professional installation is required. The 4-link conversion is not a bolt-on leveling kit. Installation 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. Running a lifted truck without post-installation alignment causes accelerated tire wear, steering drift, and handling instability.

Torque all fasteners to BDS specification. Torque specs are included in the BDS installation instructions. Do not estimate torque values — under-torqued suspension components on a 3500-class truck are a safety failure risk.

FOX shock break-in period. Allow FOX 2.0 shocks to complete the manufacturer-recommended break-in period before aggressive off-road or heavy towing use.

Confirm rear suspension configuration before ordering. Overload leaf and air ride variants are separate kits — this kit is non-returnable once installed. Confirm your rear suspension configuration before the order ships. Text (469) 407-7538 if you need help identifying your configuration.

Text (469) 407-7538 to confirm your Ram 3500 rear suspension configuration, engine, and drivetrain before ordering.

The Obsidian Take

The BDS 1676FS is the correct kit for the 2019–2026 Ram 3500 4WD gas owner on standard rear suspension who wants a proper 4-link conversion with FOX 2.0 damping — not a leveling puck, not a torsion key, a full geometry correction that eliminates radius arm bind, adds 4 inches of front lift, and handles the load demands of the 3500 platform. The gas-tuned springs and FOX 2.0 shocks are spec'd for this engine and weight class — not adapted from a lighter-duty application.

If your Ram 3500 has the factory rear overload leaf spring, this is the wrong kit. Order 1677FS — the overload variant is tuned for the additional spring rate of that rear suspension configuration. Running the wrong kit on the wrong rear suspension compromises ride quality, geometry, and load handling.

If your Ram 3500 is diesel, stop here — the weight differential between the gas and diesel 3500 platform requires a different tune. If you have factory rear air ride, order 1723FS.

Three splits, one correct kit. If all three line up — gas, 4WD, no overload leaf — the 1676FS is the complete front-end solution for your truck.

Common Questions

How do I know if my Ram 3500 has the factory rear overload leaf spring?
The overload leaf is an additional leaf pack that sits above the main leaf spring pack on the rear axle — visible as an extra leaf that contacts the axle only under heavy load. If you are unsure, get under the truck and inspect the rear leaf pack, or text (469) 407-7538) with your build sheet and we will confirm before your order ships.

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. If you need rear lift in addition to front, confirm rear lift requirements with your installer before ordering.

Is this a DIY install?
No. The 4-link conversion requires a qualified suspension shop. This is not a bolt-on leveling kit — professional installation is required.

What tire size will fit after installation?
At 4 inches of front lift on the Ram 3500 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 and tire supplier before ordering.

What warranty does this kit carry?
The BDS suspension components carry the BDS No-Fine-Print Warranty. The FOX 2.0 shocks carry a FOX 1-year limited warranty.

Does the kit include an alignment?
No. A full front-end alignment is required after installation and is the buyer's responsibility. Do not drive on public roads before alignment is completed.

Verified Fitment

Installation Warning

Application-specific. Confirm 2019–2026 Ram 3500 4WD gas WITHOUT factory rear overload leaf before ordering. With overload leaf — order SKU 1677FS. Does not fit diesel, 2WD, air ride, or 2018 and earlier Ram 3500. This product is non-returnable once installed.

Does your Ram 3500 have the factory rear overload leaf spring or standard rear suspension? Gas or diesel? Do you have factory rear air ride instead? Those details determine which kit ships. Submit your year, engine, drivetrain, and rear suspension config via the contact form and we’ll confirm the correct SKU before it ships.