AEV 3" DualSport XP Suspension for 2019-2025+ Ram HD (40" Tires)
Warranty Information
Vendor warranty summary
AEV (American Expedition Vehicles) Warranty
At a glance: Limited lifetime parts warranty for the original purchaser against material and manufacturing defects; finish defects get one year
This is AEV's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 27, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| AEV accessories: bumpers, tire carriers, DualSport suspension, wheels, skid plates, snorkels, flares, lighting mounts and recovery gear | Limited lifetime |
| Original AEV paint, powder coat or dip finishes | 1 year |
| Wear items: bushings, bump stops, heim joints, beadlock rings | Not covered |
What's covered
- Material and manufacturing defects in AEV accessories
- Original purchaser only, with proof of purchase
- AEV may repair the part, replace it, or reimburse the purchase price, at its discretion
What's not covered
- Second owners
- Labor to diagnose, remove or install parts
- Abuse, misuse, modification, improper installation or poor maintenance
- Vehicles used in racing, competition or commercial activity
- Trail and weather finish damage such as rock chips, scratches, sap, salt and sun
- Incidental costs, damage to non-AEV parts, counterfeit parts, and shipping back to AEV
How to make an AEV warranty claim
- Gather your proof of purchase and photos of the defect
- Contact AEV's warranty department to get a return merchandise authorization (RMA)
- AEV usually asks for the part back for inspection; if a replacement ships first, AEV may charge for it and refund once the defect is confirmed
AEV warranty contact: Email warranty@aev-conversions.com · Phone 248-926-0256
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to AEV, and help it along either way.
See all AEV products at NVMOS →
Disclaimer: The information on this page describes AEV's (American Expedition Vehicles) own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: AEV official parts warranty. Last updated on nvmos.com: October 27, 2026. See our return policy for NVMOS's own terms.
About the brand
AEV (American Expedition Vehicles)
AEV (American Expedition Vehicles) builds OE-quality bumpers, suspension, wheels and armor for Jeep Wrangler and Gladiator, Ram HD, Ford Super Duty, Chevy and GMC trucks. NVMOS carries AEV's EX and RX bumpers, DualSport RT, XP and SC suspension systems, Borah, Katmai and Crestone DualSport wheels, skid plates, snorkels, HighMark flares and the AEV recovery gear line.
Based in: Wixom, Michigan (founded in Missoula, Montana in 1997) · Made in: USA, most parts within 200 miles of Detroit · Lead time: Ships from AEV; bumpers and suspension systems ship freight or oversize
Shop all 272 AEV (American Expedition Vehicles)WarrantyAll brands
Warranty terms are set by AEV (American Expedition Vehicles), not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
AEV 3" DualSport XP Suspension for 2019-2025+ Ram HD (40" Tires)
Today’s marketplace offers dozens of solutions for anyone looking to modify their truck’s suspension, from mild to wild and everywhere in between. There are suspensions designed for going fast, suspensions with flashy components designed for looking good standing still and even suspensions designed for rock crawling that maximize axle articulation and wheel travel. There is nothing wrong with having lots of options but what about a well-engineered, properly tuned suspension system that is designed for the people who rely on their truck every day in the real world and the people who also don’t want to sacrifice payload, ride quality or handling just to fit larger tires?
AEV’s 3” DualSport XP Suspension System for the 2019-2025+ Ram 2500/3500 is focused on optimizing suspension/steering geometry and application-specific shock tuning to deliver the best possible on-road comfort and handling while also providing an ever broader spectrum of off-road performance, thanks to the AEV/Bilstein XP8100 Reservoir Shocks that are included in this system!
As with all of AEV’s expedition-ready suspension systems, the DualSport Suspension for the Ram HD is FMVSS No. 126 Compliant. FMVSS No. 126 is a rigorous standard set by the National Highway Traffic Safety Administration (NHTSA) that tests new electronic stability control (ESC) systems by subjecting it to various maneuvers designed to evaluate its effectiveness in preventing loss of control and skidding, including evasive lane-changing maneuvers at highways speeds.
The DualSport XP Formula
HD Rams trucks are built with literally dozens of different spring rates based on the powertrain, wheelbase, options and more, so offering a generic “gas” or “diesel” spring would have been a huge compromise in ride quality and/or load carrying capacity. AEV retains the factory front coil springs and pair them with 3” cast aluminum coil spring relocation spacers to achieve the additional lift height. This allows AEV to take advantage of the full range of factory spring rates and frequencies while still providing the necessary front end lift.
AEV/Bilstein XP8100 Reservoir Shocks are included with the DualSport XP Suspension System. These 66mm reservoir shocks are constructed from aerospace quality billet components and tuned by AEV to work in perfect harmony with your outfitted HD Ram. When we tune shocks, we use the same target weight as our Prospector/Prospector XL turn-key conversions to ensure that you get the absolute best possible ride quality and handling, without the degradation in performance, commonly associated with the added weight of bumpers, winch, full size spare, tent, etc.
Steering geometry is corrected by way of AEV’s High Steer Kit, which includes a custom, no-drill forged drag link, AEV track bar and raised track bar tower. This system provides significant improvements to steering precision and handling by correcting the roll center height of the front suspension and bringing the steering geometry back into factory alignment. This results in reduced body roll and bump steer, which are major contributors to the loose or sloppy steering and driver fatigue commonly associated with many lift kits.
For many of the same reasons that we chose to retain the factory front coil springs, 2” rear coil spring spacers are included with Ram 2500 suspension systems to provide the necessary lift height without sacrificing ride quality or load carrying capacity. AEV also includes a set of bump stop spacers, rear track bar relocation bracket, sway bar end links and a new power hop bracket (if applicable). The OE leaf springs are retained, and new cast iron blocks are installed to provide 2” of lift in the rear on Ram 3500 trucks. Ram 2500 Air Ride and 3500 Air Assist systems are also available.
ProCal SNAP
The AEV ProCal SNAP is incompatible with 2025 model year and newer Ram trucks. As a result, we have excluded it from our 2019-2025+ kits. This means that features such as TPMS range adjustment are unavailable for these newer vehicles and customers will need to consult their local dealership for speedometer calibration following tire size modifications.
Front Axle Relocation Kit
The factory radius arms are repositioned for optimal geometry, moving the axle forward 1.6”, which was engineered to use a 40″ tire. This provides a more neutral impact response, while also allowing more clearance for larger tires. A billet aluminum front driveshaft spacer is included to accommodate the new front axle positioning. We also offer a 1.0″ Axle Forward Kit, which was engineered to use a 37″ tire.
For additional peace of mind, the 3″ 2019-2025+ Ram 2500/3500 HD DualSport XP Suspension System is backed by AEV’s Lifetime Warranty!
- 2019-2026 Ram 2500 HD
- 2025-2026 Ram 3500 HD
Fitment is per AEV. Confirm your model year, trim and options before ordering.
| Spec | Detail |
|---|---|
| Brand | AEV (American Expedition Vehicles) |
| Part numbers | N0458821AB, N0458820AB, N0456830AB, N0456820AB, N0558821AB, N0558820AB, N0556830AB, N0556820AB |
| Warranty | AEV limited lifetime parts warranty |
Not sure which version fits your build? Call or text us at (920) 249-7744.
Complete your RAM 2500/3500 build
More parts that fit your RAM 2500/3500 and pair well with this one — matched and ready to install.
More for your RAM 2500/3500
Picked from the 613 parts we carry for the RAM 2500/3500. Check the years and trim in each title — or call us and we’ll confirm fit.
Multi-column

Join Our Community
For all things NVMOS, check us out on Instagram and Facebook!

Financing Available
Pay over time with Affirm or PayPal Credit at checkout, for qualified buyers.

Contact Us
Have a question? Just send us an e-mail at support@nvmos.com








































