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SKU: UC3096L-KXJ

UnderCover Lux Tonneau Cover, Diamond Black, 5'7" Bed, Crew Cab, w/o RamBox for Ram 1500 (2019-2024)

$2,599.99

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: 2019–2024 Ram ram 1500
Verified to fit the 2019–2024 Ram ram 1500.
Warranty Information

Vendor warranty summary

UnderCover Warranty

At a glance: Limited warranty for the original purchaser: 3 years on most covers, 5 years on Ultra Flex, lifetime structure and paint on factory-painted LUX and Elite LX.

This is UnderCover'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: November 4, 2026.

Coverage by product line

UnderCover product Coverage
Ultra Flex (structure, hinges, seals, hardware) Limited 5 years from retail purchase date
Flex (structure, hinges, seals, hardware) Limited 3 years from retail purchase date
Triad (structure, hinges, seals, hardware) Limited 3 years (product listing notes prorated after 3 years)
Select (structure, hinges, seals, hardware) Limited 3 years from retail purchase date
SE and Elite (ABS structure) Limited 3 years
LUX and Elite LX (ABS structure) Limited lifetime
LUX and Elite LX factory paint Lifetime, against abnormal fading or peeling
Gas/hydraulic struts and mounting hardware (one-piece covers) Limited 1 year
SwingCase (ABS structure, lock, hinges, hardware) Limited 1 year

What's covered

  • Defects in materials and workmanship, starting from the retail purchase date
  • Repair or replacement of the defective part at UnderCover's option
  • Factory-applied paint on LUX and Elite LX covers that fades or peels faster than the truck's original paint due to a defect

What's not covered

  • Owners after the original purchaser; one-piece cover coverage also ends if the cover moves to another truck
  • SE, Elite, LUX and Elite LX covers not bought from an authorized dealer
  • Neglect, lack of maintenance, abuse, misuse, accidents and weather damage
  • Improper installation, modified installation hardware, alterations and added equipment
  • Damage from cleaners not labeled safe for rubber (folding covers) or safe for plastics (ABS covers)
  • Normal wear and tear
  • Driving with or tying down a one-piece cover in the open position, and use in competitive racing
  • Paint damage to the truck itself
  • Paint not applied at the UnderCover factory, and an exact color match
  • Shipping and transportation costs on warranty claims

How to make a UnderCover warranty claim

  • Return the product to the place of purchase, or submit a claim online from RealTruck's UnderCover warranty page.
  • Provide your order number, name, address, phone and email, vehicle year, make and model, product name or part number and a description of the problem.
  • Include a copy of the original receipt and photos of the cover; UnderCover may ask for proof of the defect.
  • Do not ship anything back without authorization; unauthorized returns can be refused or sent back at your cost.

UnderCover contact: UnderCover (RealTruck): 877-216-5446; contact form at https://realtruck.com/contact-brands/contact-undercover/ · Warranty page

Bought it from NVMOS? Start with us.

UnderCover's first route for a claim is the place of purchase, and it wants the order number, original receipt and photos, all of which tie back to your NVMOS order. Contact us first and we will put the claim together, get it authorized and handle RealTruck for you. Have your order number and a few photos of the issue ready, then call or text us at (920) 249-7744 or send us a message.

Shop UnderCover at NVMOS

See all UnderCover products, lead times and FAQs →

Disclaimer: The information on this page describes UnderCover's 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. Sources: UnderCover warranty policy (RealTruck, official) and UnderCover Flex product page (RealTruck, official) and UnderCover Select product page (RealTruck, official) and UnderCover Triad product page (RealTruck, official). Last updated on nvmos.com: November 4, 2026. See our return policy for NVMOS's own terms.

About the brand

UnderCover

UnderCover makes hard tonneau covers, from one-piece ABS lids to tri-fold and rubber-hinged folding covers, and is now one of the RealTruck brands. At NVMOS we carry UnderCover covers cut for the bed lengths of the full-size and midsize pickups we support.

Made in: Assembled in Missouri (per RealTruck's UnderCover product listings) · Lead time: In-stock parts ship in 1-3 business days; parts stocked at the manufacturer take about 1-2 weeks.

UnderCover warranty: Limited warranty for the original purchaser: 3 years on most covers, 5 years on Ultra Flex, lifetime structure and paint on factory-painted LUX and Elite LX.. Read the full summary

Warranty terms are set by UnderCover, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.


UnderCover Lux Tonneau Cover, Diamond Black, 5'7" Bed, Crew Cab, w/o RamBox for Ram 1500 (2019-2024)

The UnderCover Lux is a one-piece hard tonneau cover that comes painted to match Diamond Black (paint code KXJ). It fits the Ram 1500 (2019-2024) with the 5 ft 7 in bed on crew cab models. It is a good fit for owners who want the bed covered in factory color with no paint work on their end.

Why it works
No-tool removalThe cover comes off without tools when you need the full bed.
Light to handleUnderCover keeps the Lux light, so install and removal stay easy.
Hard shellA rigid one-piece lid covers the whole bed and stands up to daily use.
Bed-specific fitSized for the 5 ft 7 in bed on crew cab models.
Specifications
Spec Detail
Fitment Ram 1500 (2019-2024)
Bed length 5 ft 7 in
Cab Crew cab
Style One-piece hinged hard cover
Series Lux
Color Diamond Black
Paint code KXJ
Weight 96 lb
Part number UC3096L-KXJ
Before you order

Match the bed length and cab before ordering: this cover is for the 5 ft 7 in bed on crew cab models. It does not work with RamBox, the multifunction tailgate, or TRX models. On 2019-2021 Ram 1500 trucks, confirm yours is the new body style and not the Classic; this one is made for the new body style. Installation instructions are available. UnderCover install instructions: download the PDF. Not sure it fits your build? Call or text us at (920) 249-7744 with your year, trim and setup and we will confirm it.

Frequently asked questions
Will this fit my Ram 1500?

It fits the Ram 1500 (2019-2024) with the 5 ft 7 in bed on crew cab models. It does not work with RamBox, the multifunction tailgate, or TRX models. On 2019-2021 Ram 1500 trucks, confirm yours is the new body style and not the Classic; this one is made for the new body style.

Is it painted already?

Yes. It comes painted Diamond Black, paint code KXJ. Check the code against your truck's paint before ordering.

Can I take it off to haul tall loads?

Yes. The cover is designed to come off easily without tools.

What is the warranty?

See our UnderCover warranty page for the current terms.

Specifications

  • Fitment: Ram 1500 (2019-2024)
  • Bed length: 5 ft 7 in
  • Cab: Crew cab
  • Style: One-piece hinged hard cover
  • Series: Lux
  • Color: Diamond Black
  • Paint code: KXJ
  • Weight: 96 lb
  • Part number: UC3096L-KXJ

UnderCover Lux Tonneau Cover, Diamond Black, 5'7" Bed, Crew Cab, w/o RamBox for Ram 1500 (2019-2024) FAQs

Will this fit my Ram 1500?

It fits the Ram 1500 (2019-2024) with the 5 ft 7 in bed on crew cab models. It does not work with RamBox, the multifunction tailgate, or TRX models. On 2019-2021 Ram 1500 trucks, confirm yours is the new body style and not the Classic; this one is made for the new body style.

Is it painted already?

Yes. It comes painted Diamond Black, paint code KXJ. Check the code against your truck's paint before ordering.

Can I take it off to haul tall loads?

Yes. The cover is designed to come off easily without tools.

What is the warranty?

See our UnderCover warranty page for the current terms.

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