GMC Sierra 3500 HD Tonneau Cover - Extang - Trifecta ALX - Black - `15-`19
GMC Sierra 3500 HD Tonneau Cover - Extang - Trifecta ALX - Black - `15-`19

Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.

The GMC Sierra 3500 HD Tonneau Cover - Extang - Trifecta ALX - Black model year `15-`19 offers reliable protection and style for your truck bed. With a sleek black finish and sturdy construction, it's a must-have for anyone looking to secure their cargo with ease and efficiency.
The Trifecta ALX is loaded with features that make it stand out among truck bed covers. Its Secure Rotary Release Latching System is easy to operate, allowing for quick and one-handed access to your truck bed. The auto-latching component ensures the cover stays in place each time it's closed, enhancing security and convenience. This cover is designed with heavy-duty, Ancona pebble grained fabric that offers substantial protection from water, dirt, and dust, ensuring your cargo remains safe under various environmental conditions.
Features
- Secure Rotary Release Latching System for effortless access
- Auto-latching component for easy closing
- Heavy-duty Ancona pebble grained fabric for superior protection
- Sturdy T-handle cab clamps for fast installation and removal
- Compatible with GMC Sierra 3500 HD model years `15-`19
If you're considering upgrading your GMC Sierra 3500 HD with a practical and secure tonneau cover, the Trifecta ALX is an ideal choice. For any questions or further assistance, feel free to contact us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California area location. We offer both installation and customization services at these locations. Additionally, if you're purchasing multiple items, reach out to us for possible shipping discounts. Rest assured, we install on premises at both our showrooms.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov












































