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SKU: N0458520AA

AEV 3" DualSport RT Suspension for 2019-2025+ Ram HD (40" Tires)

$3,070.00

Model
Engine
Rear Suspension Configuration
180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 Financing availableAffirmPayPal CreditFor qualified buyers at checkout Secure checkoutEncrypted payment
Confirmed fit: RAM 2500/3500
Verified to fit the RAM 2500/3500.
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

AEV (American Expedition Vehicles) warranty: Limited lifetime parts warranty for the original purchaser; 1 year on finish; wear items excluded. Read the full summary

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 RT 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?

The DualSport RT Formula

AEV’s 3-inch DualSport RT Suspension lift kit for the 2019-2025+ Ram 2500/3500 is focused on optimizing geometry and custom shock tuning to deliver the best on and off-road performance. This starts in the front end, where Rams come standard with dozens of different spring rates on HD trucks, depending on powertrain, wheelbase, 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.

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.

AEV/Bilstein 5100 series shock absorbers are included with all DualSport Suspension Systems. These shocks feature a custom tune developed jointly by Bilstein and AEV engineers exclusively for AEV’s DualSport Suspensions Systems. By utilizing digressive valving, the AEV/Bilstein 5100 shocks offer substantial low-speed dampening. The dampening decreases as vehicle speed increases, providing a great ride quality over a wide variety of terrain.

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.

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.

ProCal SNAP

Please note that the AEV ProCal SNAP is incompatible with 2025 model year and newer Ram trucks. As a result, we have excluded it from our 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.

For additional peace of mind, the AEV 2019-2025+ Ram 2500/3500 Suspension lift kit is backed by AEV’s Lifetime Warranty!

Fitment
  • 2019-2026 Ram 2500 HD
  • 2025-2026 Ram 3500 HD

Fitment is per AEV. Confirm your model year, trim and options before ordering.

Specifications
Spec Detail
Brand AEV (American Expedition Vehicles)
Part numbers N0458520AA, N0456031AA, N0456520AA, N0558521AA, N0558520AA, N0556530AA, N0556520AA, N0458521AA
Warranty AEV limited lifetime parts warranty

Not sure which version fits your build? Call or text us at (920) 249-7744.

Finish the whole truck in one order

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.

AEV 3" DualSport RT Suspension for 2019-2025+ Ram HD (40" Tires) (this item) What you’re viewing $2,828.00
✓ AEV 3" DualSport SC Suspension for 2013-2018 RAM 2500 HD (37" Tires) Finish $2,859.00
✓ AEV 3" DualSport SC Suspension for 2013-2018 RAM 2500 HD (40" Tires) Finish $2,903.00
✓ AEV 3" DualSport XP Suspension for 2014-2018 Ram 2500 HD (40" Tires) Finish $4,983.00
✓ AEV 3" DualSport SC Suspension for 2013-2018 RAM 3500 HD (37" Tires) Finish $2,694.00
Build total (1 items)
$2,828.00
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