Description
Access H4020049 Rockstar Full Width Tow Flaps deliver dependable protection for diesel trucks towing trailers or heavy loads. Built with 5/16 in. thick composite rubber and black urethane-coated aluminum, these rear-positioned mud flaps block rocks, snow, and road debris. They’re easy to install with model-specific brackets, stay flexible to -40°F, and offer up to 4 in. of adjustability over OEM ride height. Ideal for trucks with OEM bumpers and receivers, these flaps do not fit ZR2, AT4X, deployable bed steps, or non-diesel models. Dually trucks require extensions for full coverage.
Features
- Full-width design maximizes debris protection
- 5/16 in. rubber stays flexible in extreme cold
- Rust-proof, black urethane-coated aluminum frame
- Attaches easily with anti-sailing mounting brackets
- No-drill installation using factory holes
- Quick-clip yellow zinc linchpins for fast removal
- Contoured to fit diesel truck profiles
Benefits
- Shields trailers and vehicles from road debris
- Maintains durability in all weather conditions
- Simple to store or remove when not in use
- Compatible with dual exhaust setups
- Improves towing protection for fifth-wheel setups
- Adjustable rubber supports lifted trucks
Technical Specifications
- UPC: 810038766225
- Position: Rear
- Mud Flap Material: Rubber/Aluminum
- Mud Flap Color: Black
- Quantity: Sold individually
- Fits diesel models only
- Does not fit ZR2, AT4X, or trucks with deployable bed step
- Adjustable rubber: Up to 4 in. above OEM ride height
- Recommended clearance: 6–8 in.; 3 in. minimum under load
- Dually trucks require tow flap extensions





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