Bosch BS449R Drum Brake Shoe - Rear

Bosch Riveted Brake Shoe for Rear Drum Brakes

The Bosch Riveted Brake Shoe BS449R is a new rear drum brake shoe built for vehicles using 11 x 2 inch rear drum brake dimensions. It is a fitment-based replacement for classic Chevrolet and GMC trucks, vans, and SUVs that rely on rear drum braking, including Chevrolet Blazer, GMC Jimmy, Chevrolet C10, and GMC C1500 applications.

Key Features

• Bosch Riveted Brake Shoe, part number BS449R
• New replacement part for rear drum brake service
• Designed for 11 x 2 inch rear drum brake applications
• Fits a wide range of Chevrolet and GMC rear brake applications from 1974-1991
• Applicable to rear positions only

Fitment Details

• Fits 1987-1991 Chevrolet Blazer, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1976-1991 GMC Jimmy, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1978-1989 Chevrolet G10, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1979-1989 GMC G1500, rear, 11 x 2" rr; Bosch Riveted Brake Shoe
• Fits 1987 Chevrolet R10, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1987 Chevrolet R10 Suburban, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1987 Chevrolet V10, rear, 11 x 2" rr; Bosch Riveted Brake Shoe
• Fits 1987 Chevrolet V10 Suburban, rear, 11 x 2.06"; Bosch Riveted Brake Shoe
• Fits 1987 GMC R1500, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1987 GMC R1500 Suburban, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1987 GMC V1500, rear, 11 x 2" rr; Bosch Riveted Brake Shoe
• Fits 1987 GMC V1500 Suburban, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1976-1986 Chevrolet C10, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1974-1986 Chevrolet C10 Suburban, rear, w/11" rr; Bosch Riveted Brake Shoe
• Fits 1976-1986 Chevrolet K10, rear, 11 x 2" rr; Bosch Riveted Brake Shoe
• Fits 1974-1986 Chevrolet K10 Suburban, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1976-1986 Chevrolet K5 Blazer, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1979-1986 GMC C1500, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1979-1986 GMC C1500 Suburban, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1979-1986 GMC K1500, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1979-1986 GMC K1500 Suburban, rear, 11 x 2"; Bosch Riveted Brake Shoe
• Fits 1976-1978 GMC G15, rear, 11 x 2" rr; Bosch Riveted Brake Shoe

Product Description

BS449R is a Bosch Riveted Brake Shoe for rear drum brake service on select Chevrolet and GMC platforms. This part number is used on rear applications with 11 x 2 inch drum dimensions, including Chevrolet Blazer and K5 Blazer, GMC Jimmy, Chevrolet C10 and K10, and GMC C1500 and K1500 models. If you are replacing worn rear drum brake shoes on a classic Chevrolet or GMC truck, van, or SUV, BS449R provides a direct-fit option for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Common Repair Symptoms

• Rear brake shoe lining wear or thinning
• Brake noise from the rear drum brake assembly
• Poor rear braking performance
• Uneven braking feel during stop-and-go driving
• Service needed after drum brake inspection

Installation Notes

Confirm rear drum size and vehicle application before installation. This Bosch Riveted Brake Shoe BS449R is listed for rear positions only and should be matched to the exact year, make, model, and drum specification shown in the fitment data. Inspect the drum, wheel cylinders, springs, and hardware during brake service, and verify proper adjustment after installation.

Quality Assurance

Bosch supplies new replacement brake components for service applications, and BS449R is listed as a new part.