Bosch Brake Shoes BS855 — Rear Drum Shoes for Chevrolet & GMC 1500, Bonded Asbestos-Free

Bosch BS855 brake shoes are OE-style bonded rear drum shoes engineered to deliver consistent stopping performance for select Chevrolet and GMC 1500 pickup rear axles.

Built by Bosch, a global leader in braking components, these rear brake shoes combine bonded friction material with all-new steel hardware and a rust-resistant finish to simplify installation and extend service life. Each kit contains both shoes for one axle (two wheels) and is formulated without asbestos for safer, predictable wear characteristics. Hardware is not included, so inspect and replace retaining springs and adjusters as needed during service.

Which vehicles use the Bosch BS855 rear brake shoes?

These brake shoes are manufactured to fit rear drum brake applications on specific Chevrolet and GMC half-ton pickups produced mid-2000s. Confirm part compatibility with your VIN or vehicle fitment tool before purchase.

• REAR fitment: Chevrolet Silverado 1500 (2005–2008)
• Also fits Chevrolet Silverado 1500 Classic (2007)
• GMC Sierra 1500 (2005–2008)
• GMC Sierra 1500 Classic (2007)

How do these brake shoes improve braking and longevity?

Bosch BS855 shoes use a bonded friction compound that delivers steady pedal feel and predictable wear compared with loose lining assemblies. The bonded design reduces the chance of material separation while the new-steel backing maintains correct shoe geometry under load.

• Bonded friction reduces liner movement and improves consistency
• Asbestos-free formulation for modern wear characteristics
• 100% new steel backings preserve shoe shape and mounting accuracy
• Rust-inhibitive coating minimizes corrosion on metal surfaces

What should I expect during installation and maintenance?

These shoes are made to OE-style dimensions for straightforward replacement in drum brake assemblies, but they do not include the small springs, retainers, or wheel cylinder hardware. Prepare to clean the backing plate, inspect wheel cylinders and adjusters, and replace worn hardware for reliable operation.

• OE-style fit helps ensure alignment with existing drums and hardware
• Hardware kit must be purchased separately if springs or retainers are worn
• Clean and lubricate contact points on the backing plate during install
• Adjust brake shoes to the drum per manufacturer procedure after fitting

Are these brake shoes safe and environmentally considered?

Bosch uses a 100% asbestos-free friction material in the BS855 design to meet modern safety and environmental standards. While performance-oriented, these shoes avoid legacy asbestos compounds and are made with coated steel to resist rust and extend usable life.

• Asbestos-free friction formula for safer handling and disposal
• Rust-inhibitive coating reduces premature corrosion
• Bonded construction lowers debris risk compared with loose linings

Who this product is for: The Bosch BS855 brake shoes are intended for owners, DIY mechanics, and professional technicians servicing rear drum brakes on mid-2000s Chevrolet and GMC 1500 trucks. Choose these shoes if you want OE-style dimensions, a bonded asbestos-free compound, and corrosion-resistant steel for dependable rear braking—remember to order a hardware kit if your springs and retainers show wear.