Exterior Components Car and Truck Covers

Undercover

UnderCover 16-18 GMC Sierra 1500 (19 Limited) 6.5ft Elite LX Bed Cover - Abalone White

$2,349.99

SKU: U001 UC1148L-G1W

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Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: UC1148L-G1W

The Elite LX is the newest cover from UnderCover. It comes standard with all the features from the UnderCover Elite. Weve added a premium carpet lined underside, topped with flawless paint to match to make the LX the sharpest tonneau on the market. Engineered to provide a precise fit and finish to your truck bed.

UnderCover Elite LX 2014-2018 (2019 Limited) GMC Sierra 1500/2015-2019 2500 HD/3500 HD 6' 6" Bed Std/Ext/Crew Cab G1W(WA140X)-Abalone White

MIA's Description

Protect your pickup’s bed in style with the UnderCover® Elite LX Tonneau Cover—a high-end one-piece bed cover offering a sleek paint-matched aesthetic, durable composite construction, and various accessories to warrant the premium price tag. This cover is lighter than comparable fiberglass options due to its robust ABS construction, which is reinforced with a patented X-Effect infrastructure for improved rigidity. It features a color-matched, automotive-grade paint finish, integrated lock mechanism for security, and weather-proof EPDM rubber double bulb seals. Premium features include a soft-touch carpet headliner, integrated cargo lanyard, and a removable LED cargo light. Installation is a simple no-drill process with included clamps and vehicle-specific hardware. Wall-mount hardware is also included for storage.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUndercover
Part NumberU001 UC1148L-G1W

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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