Undercover · New
UnderCover 14-18 GMC Sierra 1500 (19 Limited) 6.5ft Bed Elite Smooth Bed Cover - Black Textured
MPN UC1148S · Store SKU undUC1148S
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Elite by UnderCover is the most refined UnderCover tonneau cover to date. It is meticulously designed and engineered, making it the new standard in the aftermarket industry. The Elite has spectacular new features that set it apart. Starting with a completely new design, adding the handle to the back with a BOLT Lock making it codable to your trucks factory ignition key. It also has a new, brighter, and removable LED light. We have made Americas most popular tonneau cover even better. UnderCover Elite Smooth 2014-2018 (2019 Limited) GMC Sierra 1500/2015-2019 2500 HD/3500 HD 6ft. 6in. Bed Std/Ext/Crew Cab Smooth-Ready To Paint UnderCover Elite Smooth 2014-2018 (2019 Limited) GMC Sierra 1500/2015-2019 2500 HD/3500 HD 6' 6" Bed Std/Ext/Crew Cab Smooth-Ready To Paint Elite Smooth 14-18 (19 Limited) Sierra 1500/15-19 2500HD/3500HD 6'6" Elite Smooth
Manufacturer fitment & guides
Check UC1148S against the manufacturer’s application information below.
Part-specific notes
- Freight shipping required.
- California Proposition 65: Y