Description
Impressive Functionality. Instead of leaving your cargo unprotected in the face of potentially damaging conditions and weather, simply invest in UnderCover’s Elite LX Hinged Tonneau Cover. Ideal for your 2019-2026 GMC Sierra 1500, this cover features a hardcore design that keeps up to 500 pounds of your equipment, gear, and cargo safe from the elements every time you hit the road.
LED Lighting System. To make reaching your cargo as easy as possible, the Tonneau cover comes with a cargo retriever for hard-to-reach items and a removable, upgraded LED lighting system that shines brightly in the rear of your truck’s bed. With an easy handle for quick opening and a hinge at the back of the bed, this cover’s X-effect build allows for functionality, strength, and durability.
Premium Construction. The Tonneau cover is built in America from UV-protected ABS composite for superior strength. It also boasts a double seal system and integrated locking mechanism to keep water and other elements firmly outside. With a carpet headliner for a finished look and feel and a sleek, protective painted finish for unbeatable style, this 70-pound cover is both attractive and functional.
Installation. Securing this tonneau cover is a straightforward, 2-hour process for those with basic mechanical skills and a 3/8 and 1/2 inch wrench or socket. For those with plastic bedliners, some cutting may be required.
Warranty. To guard against defects, the cover is backed by a 1-year limited warranty on parts and hardware and a limited lifetime warranty on paint and structure. Limitations apply, so please see the full warranty for more information.
Application. UnderCover’s Elite LX Hinged Tonneau Cover is created to perfectly fit all 2019-2026 GMC Sierra 1500s with Standard Boxes and with MultiPro Tailgates.
Technical Note. Not sure of your bed size? Click here for an instructional video explaining how to measure your bed length.
UnderCover UC1218L-41
UC1218L-50
UC1218L-G1K
UC1218L-G1W
UC1218L-G2X
UC1218L-G7C
UC1218L-G9K
UC1218L-GA0
UC1218L-GAN
UC1218L-GB8
UC1218L-GJI
UC1218L-GPA
UC1218L-GPJ
UC1218L-GS6
CA Residents: WARNING: Cancer and Reproductive Harm
- To Learn How to Measure Your Bed Click Here
- Elite LX Hinged Tonneau Cover
- UV-Protected ABS Composite Build
- High-Strength Patented X-Effect Design
- Double Seal System for Reliability
- Lockable with Integrated Locking Feature
- Upgraded Removable LED Lighting
- Premium Carpet Headliner
- 1-Minute Removal and Re-installation
- Straightforward Installation
- Limited Lifetime Paint and Structural Warranty; 1-Year Warranty on Parts and Hardware
- Fits all 2019-2026 GMC Sierra 1500s with Standard Boxes and with MultiPro Tailgates
| Brand | UnderCover |
| Tonneau Cover Type | Hinged |
| Tonneau Cover Installation | Clamp On |
| Tonneau Cover Locking | Keyed Lock |
| Toolbox Compatibility | Not Toolbox Compatible |
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