Undercover · New
UnderCover 14-18 GMC Sierra (19 Limited) 5.8ft SE Smooth Bed Cover - Ready To Paint
MPN UC1136S · Store SKU undUC1136S
Supplier stock checked 11/7/2026, 8:07:54 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
UnderCover introduces the new UnderCover LUX, painted with a smooth gray finish which needs to be painted prior to installation, truck bed cover. The new LUX program will deliver to you, the highest quality truck bed cover available. A cover with all the things you have grown to love from UnderCover; lightweight, easy to install, durable, easy to remove, and more. For more information please visit www.UnderCoverInfo.com UnderCover SE Smooth 2014-2018 (2019 Limited) GMC Sierra 5ft. 9in. Bed Crew Cab Grey smooth paintable UnderCover SE Smooth 2014-2018 (2019 Limited) GMC Sierra 5' 9" Bed Crew Cab Grey smooth paintable SE Smooth 14-18 (19 Limited) Sierra 5'9" SE Smooth
Manufacturer fitment & guides
Check UC1136S against the manufacturer’s application information below.
Part-specific notes
- Freight shipping required.
- California Proposition 65: Y