Chevrolet 1500 Trail Boss Mud Flaps – Access Rockstar Full Width Tow Flap, Adjustable Rubber, Urethane Finish – Black (2019–2027). A robust, full-width towing flap that helps protect your truck and trailer from road spray and debris.

Built for towing, this setup pairs a rustproof, black urethane-coated aluminum diamond-plate frame with 5/16 in. rubber for reliable deflection. The adjustable rubber lets you tune coverage for stock or lifted rides, and the tool-free design makes changes and removal simple. Full-width protection helps block gravel and spray. Made in the USA.

Features

• Fitment: 2019–2027 Chevy 1500 Trail Boss; also 2019+ GMC 1500 AT4; excludes ZR2/AT4X
• Rustproof aluminum, black urethane-coated diamond-plate frame
• 5/16 in. thick, adjustable rubber
• Tool-free adjustments; easy to remove and store

Questions or need fitment help? Call us. We offer installation and customization at our Austin, TX and Los Angeles, CA area shops: TX 512-982-9393, CA 562-981-6800.

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov