UnderCover 14-18 GMC Sierra 1500 (19 Limited) 6.5ft Elite LX Bed Cover - Olympic White

SKU: UNDUC1148L-50

Tonneau Covers

UND Elite LX Bed Covers...

Undercover

UnderCover 14-18 GMC Sierra 1500 (19 Limited) 6.5ft Elite LX Bed Cover - Olympic White

SKU: UNDUC1148L-50

Tonneau Covers

UND Elite LX Bed Covers...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

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.

Product Overview

Features and Benefits

Lightweight / ABS - Composite Construction
Lightweight; ABS; Composite Construction
Custom Engineered For A Precise Fit
Premium Carpet Lined Underside
Full Perimeter Seal
Removable LED Light
Removes Easily Using Quick Release Hardware

Product Details

Actual Color:	Olympic White
Color:	White
Description:	Elite LX 14-18 (19 Limited) Sierra 1500/15-19 2500HD/3500HD 6ft.6in.-50
Finish:	Painted
Front Opening:	No
Full Bed Access:	No
Install Time:	15 Minutes
Key Lockable:	Yes
Low Profile:	No
Material:	ABS
Paint Color:	Olympic White (Paint Code: 50/WA8624)
Paintable:	No
Part Number:	undUC1148L-50
Prop 65 Y/N:	Yes
Rails To Install:	No
Sits on Truck Rails :	Yes
Style:	Hard Non-Folding Cover
Title:	UnderCover EX 14-18 Sier 6'6-50 UC1148L-50
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
WARNING CA Proposition 65:	Yes
Works w/Toolbox:	No

Application Summary

2018 GMC Sierra 1500 78.8 Bed, 2014-2017 GMC Sierra 1500 78.9 Bed, 2019 GMC Sierra 1500 Limited 78.8 Bed, 2015-2019 GMC Sierra 2500 HD 78.8 Bed, 2014-2019 GMC Sierra 3500 HD 78.8 Bed

Part Type

Tonneau Cover

Data: v4.2 - Upd: 2026-10-13 18:34:25

Features

Custom Engineered For A Precise Fit
Full Perimeter Seal
Lightweight / ABS - Composite Construction
Lightweight; ABS; Composite Construction
Premium Carpet Lined Underside
Removable LED Light
Removes Easily Using Quick Release Hardware

Specifications

Product Attributes - Brand: UnderCover
Product Attributes - Manufacturer's Part Number: UC1148L-50
Product Attributes - Part Type: Tonneau Covers
Product Attributes - Product Line: UnderCover Elite LX Tonneau Covers
Product Attributes - UPC: 897197011038
Product Attributes - Truck Bed Length: 6 1/2 ft.
Product Attributes - Tonneau Cover Style: Hard
Product Attributes - Tonneau Cover Type: One-piece
Product Attributes - Full Truck Bed Access: No
Product Attributes - Truck Bed Toolbox Compatible: No
Product Attributes - Hinged: Yes
Product Attributes - Tonneau Cover Location: Top of bed rails
Product Attributes - Drilling Required: No
Product Attributes - Cover Material: Plastic
Product Attributes - Rail Color: Black
Product Attributes - Rail Material: Steel
Product Attributes - Cover Warranty: Limited lifetime
Product Attributes - Frame Warranty: 1-year
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Paint Code: GAZ/WA8624.

Reference Information

Brand Name/s	Undercover
StreetFX SKU	undUC1148L-50
SFX Item ID	4025904
Supplier Item Code	4025904
Manufacturer SKU	UC1148L-50
Manufacturer UPC	897197011038
Alternative References	UCV-UC1148L-50, UNCUC1148L-50, 6.5ft

Brochures

Compatibility

2018 GMC Sierra 1500 78.8 Bed, 2014-2017 GMC Sierra 1500 78.9 Bed, 2019 GMC Sierra 1500 Limited 78.8 Bed, 2015-2019 GMC Sierra 2500 HD 78.8 Bed, 2014-2019 GMC Sierra 3500 HD 78.8 Bed

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