Extang · New
Extang 19-26 GMC Sierra 1500 (w/ Carbon Pro Bed) 5.10ft Bed Trifecta Max Soft Folding Cover
MPN 91459 · Store SKU ext91459
Supplier stock checked 11/7/2026, 9:03:55 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.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Trifecta Max provides superior weather and fade resistance for long-lasting appearance and performance. Triple-fin weather seals and an exclusive corner tuck system help keep water out, while a heavy-duty aluminum frame and industry-exclusive MegaBows provide outstanding support to help prevent sagging. Open and close in one smooth motion with spring-loaded perfect fit clamps. Clamps also recess seamlessly into the bows, protecting the cover from puncture damage. Backed by our hassle-free 10-year limited warranty, add the Trifecta Max to your product lineup as an easy-to-sell solution for customers seeking premium bed protection and dependable performance. Trifecta Max Tonneau Cover - 2019 (New Body Style)-2026 GMC Sierra (with CarbonPro Bed) 5' 9" Bed with or without MultiPro/MultiFlex Tailgate Trifecta Max - 19 (New Body Style)-26 Sierra (w/ CarbonPro Bed) 5'9"
Manufacturer fitment & guides
Check 91459 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
