Extang 91658 Trifecta Max Soft Folding Tonneau Cover, Black Leather Grain Vinyl

The Extang Trifecta Max (Part #91658) is a premium soft folding tonneau cover engineered for heavy-duty truck beds. Built with new 80-Grade TriShield Vinyl featuring an upgraded 3-layer construction, it delivers outstanding all-weather performance and fade resistance so your bed cover keeps its like-new appearance season after season. A heavy-duty aluminum frame paired with Extang's industry-exclusive MegaBows prevents sagging under rain, hail, and even snow loads, while dual-pivot hinges reduce long-term wear. Triple-fin weather seals — permanently integrated, not glued on — are engineered to outperform Q-seals and bulb seals for a consistently watertight fit.

Key Features:

• 80-Grade TriShield Vinyl with upgraded 3-layer construction for superior durability and fade resistance
• Watertight triple-fin weather seals permanently integrated into the cover for lasting performance
• Exclusive corner tuck system delivers tight, clean corners year after year
• Heavy-duty aluminum frame with industry-exclusive MegaBows resists sagging under heavy loads
• Spring-loaded, clamp-in design — opens and closes in one smooth motion, no support rails required
• Clamps recess seamlessly into the bows, protecting the cover from puncture damage
• Installs in approximately 5 minutes with no drilling required; mounting hardware included
• Black leather grain vinyl finish; removable design
• Backed by Extang's hassle-free 10-year limited warranty
• Will NOT fit trucks equipped with factory side storage boxes

The Trifecta Max combines straightforward installation with premium materials and construction for dependable, long-lasting bed protection. Fits select 2020–2026 Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD models with an 8-foot bed without factory side storage boxes. California residents: WARNING: Cancer and reproductive harm — www.P65Warnings.ca.gov.