Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | BackRack |
| Rack Type | Headache Rack |
Superior Corrosion Resistance. The Brake Disc Painted 09.A742.21 offers enhanced durability through a special UV paint treatment that protects against corrosion on the outer edges and disc hub. Designed for reliability and safety, this disc delivers consistent performance under road conditions without compromise.
Advanced Coating Technology. Featuring a water-based UV paint that is environmentally friendly and requires no chemical solvents, the disc exhibits a clean, shiny finish while reducing energy consumption during manufacturing. The protective coating extends the service life by exceeding original equipment corrosion standards.
Installation And Compatibility. This ventilated disc is engineered for rear axle application and requires no modifications for installation, ensuring a direct fitment. Its precise dimensions and five-hole pattern allow for seamless integration with compatible brake systems.
Warranty. Backed by certification and quality assurance, the product comes with a limited warranty offering confidence in durability and performance.
Application. Specifically designed to fit the 07-19 Sierra 3500 HD, this brake disc provides optimal performance without additional adjustments or exclusions.
BackRack 12900
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box