4 Inch Lift Kit | Ram 1500 w/ Air Ride (25-26) 4WD
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Lift your 2025-2026 RAM 1500 with factory air ride suspension using the BDS 4" Lift Kit — engineered for improved ground clearance and an aggressive stance without compromising ride quality. Built specifically for air ride-equipped models, it integrates properly with your factory components and maintains full air ride functionality, clearing up to 35-inch tires for a more commanding presence and real off-road capability.
Why Choose the BDS 4" Air Ride Lift Kit?
- Full 4" of Front Lift – Clears up to 35-inch tires while keeping factory air ride fully functional.
- High-Clearance Crossmember – High-strength crossmember design maximizes ground clearance.
- ESC-Compliant Steering Knuckles – Robust HD knuckles maintain ESC system compliance.
- Multipoint Differential Relocation – Relocation brackets secure the front axle and improve CV angles.
- HD Skid Plate System – Added protection for off-road use.
- Choice of Rear Shocks – FOX 2.0 Performance Series IFP for fade-free high performance, or budget-friendly BDS NX2 Nitro Series for excellent control and comfort.
- No Fine Print Warranty – Backed by the industry-leading BDS No Fine Print Warranty, with Factory Protection Plus drivetrain coverage included.
Kit Includes
- High-strength crossmember
- Heavy-duty steering knuckles
- Differential relocation brackets
- Sway bar links
- HD skid plate system
- Rear shocks (FOX 2.0 or NX2 — your choice)
- All necessary installation hardware
Rear Shock Options
| Feature | BDS NX2 Nitro Series | FOX 2.0 Performance Series |
|---|---|---|
| Design | Nitrogen-charged twin-tube | IFP monotube, 2" extruded aluminum body |
| Valving | 10-stage velocity-sensitive | Race-developed high-flow, application-specific |
| Piston | 1-3/8" high-flow | High-flow race design |
| Shaft | Dual-welded ends | 5/8" hard chrome-plated heat-treated alloy steel |
| Mounting ends | Dual-welded | CNC-machined 6061-T6 aluminum |
| Finish | Silver powder coat | Clear anodized |
| Best for | Control and comfort on a budget | Fade-free high performance on and off road |
Fits These Models
Fits 2025-2026 RAM 1500 models equipped with factory air ride (excluding TRX). Covered submodels include Limited, Tradesman, Special Service, Big Horn / Big Horn OffRoad, Warlock, Laramie / Laramie Sport, Lone Star, Sport, Rebel, Limited Longhorn, Tungsten, and Express. Some submodels are 4WD-specific or gas-only — see Notes.
Specifications
- Lift height: 4" front and rear
- Max tire: 35"
- Recommended fitment: 35x12.5 with 18x9, 4.5" backspacing; or 35x12.5 with 20x9, 5" backspacing (trimming may be required)
Key Features at a Glance
- 4" Lift, Air Ride Compatible - Keeps factory air ride working.
- Clears 35" Tires - Aggressive stance.
- HD Knuckles + Skid Plate - ESC-compliant, protected.
- FOX or NX2 Rear Shocks - Your choice.
- No Fine Print Warranty - Industry-leading coverage.
Notes
- Air ride models only — designed for factory air ride-equipped trucks; excludes TRX.
- Knuckle/wheel-size gotcha: RAMs with factory 22" wheels require the larger-bore knuckles due to the larger wheel bearing assembly. Reference build code WPM or WPZ.
- Some 2025 submodels (Tradesman, Big Horn, Lone Star, Laramie) are listed as 4WD; several 2026 submodels (Limited, Laramie, Limited Longhorn) are listed as GAS only. Confirm your exact submodel, drive type, and fuel type against BDS's application list.
- Trimming may be required to run the recommended 35" tire setups.
Questions? We're Here to Help.
Have questions about upgrades for your RAM 1500? Contact FASS Motorsports and we'll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com

