Extang 91459 Trifecta Max Soft Folding Tonneau Cover — Black Leather Grain Vinyl

The Extang Trifecta Max (91459) is a soft folding tonneau cover built for superior all-weather protection and long-lasting appearance. Constructed with new 80-grade TriShield vinyl featuring a three-layer construction, this cover delivers outstanding weather and fade resistance to keep your truck bed looking great season after season. Triple-fin weather seals — permanently integrated into the cover rather than glued on — are engineered to outperform Q-seals and bulb seals for a truly watertight fit. An exclusive corner tuck system maintains tight, clean corners year after year, while a heavy-duty aluminum frame and industry-exclusive MegaBows prevent sagging under rain, hail, and snow. Spring-loaded, perfect-fit clamps let you open and close the cover in one smooth motion, and they recess seamlessly into the bows to protect against puncture damage during operation. No support rails required — just pull it out of the box and clamp it to your truck in approximately five minutes.

Key Features:

• 80-grade TriShield vinyl with upgraded 3-layer construction for premium weather and fade resistance
• Triple-fin weather seals permanently integrated into the cover for a watertight seal that outperforms glued-on alternatives
• Exclusive corner tuck system maintains tight, clean corners over years of use
• Heavy-duty aluminum frame with industry-exclusive MegaBows to prevent sagging under rain, hail, and snow
• Dual-pivot hinges reduce wear and tear during everyday operation
• Spring-loaded clamps recess into bows to prevent puncture damage while opening and closing
• No support rails needed — installs in approximately 5 minutes with no drilling required
• Mounting hardware included; removable design for full bed access when needed
• Black leather grain vinyl finish; specific fit (not universal)
• Backed by a hassle-free 10-year limited warranty

The Trifecta Max combines premium materials, thoughtful engineering, and easy installation to deliver dependable truck bed protection. Fits select 2019–2026 GMC Sierra 1500 models with a 5'9" bed, including those equipped with the CarbonPro Bed, with or without the MultiPro/MultiFlex Tailgate. WARNING: Cancer and reproductive harm — www.P65Warnings.ca.gov.