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1990 GMC Sierra / Sierra Denali AlloyCoverMaximize protection for your truck bed

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Whether it's snow, rain, excessive wind, or unwanted intrusions, WeatherTech’s AlloyCover helps protect and defend the contents of your truck bed from virtually any breach. This heavy-duty, hard tri-fold pickup truck bed cover latches tight for year-round security. AlloyCover is lightweight, with a low-profile that optimizes protection from harsh weather without compromising style or strength. Read More

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1990 GMC Sierra / Sierra Denali WeatherTech AlloyCover

Maximize the security and durability of your truck bed with WeatherTech’s AlloyCover. This low-profile hard tonneau cover features a user-friendly tri-fold design that makes installation and removal effortless. It features an AutoLatch II system that, when paired with a locked tailgate, provides unparalleled security, keeping your truck bed out of view.

This truck bed cover mixes heavy-duty yet lightweight aluminum panels with water resistant, reinforced vinyl coated hinges to help safeguard against any incursions. AlloyCover’s low-profile design sits less than half an inch above your truck bed to provide a seamless look. A textured matte black finish keeps your truck looking sleek and stylish.

The water-shedding design, along with reinforced vinyl coated hinges, route water away from the bed without gutters or drains. The hard tonneau cover overlaps the bed rails with a continuous seal along the entire length of the side rails, preventing elements from entering the truck bed.

AlloyCover Highlights:

  • Extruded aluminum channels support the panels to hold up to 400 pounds, while weighing only 50
  • Integrated storage clips hold AlloyCover secure
  • Rigid standoffs with rubber pads keep panels properly spaced when folded
  • Flexible rubber seals, vinyl coated hinges and reduced metal-on-metal contact help reduce vibrations and noises found in other bed covers
  • Made in the USA

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