Rear Drum Brake Shoe for Classic GM Trucks

Dynamite Friction DFC Premium Service Shoes part number 1901-0450-00 is a rear drum brake shoe for select 1976-1977 Chevrolet and GMC trucks and SUVs. It is listed for rear applications on C10, C20, K10, K20, K5 Blazer, P10, P20, G20, G30, G25, G35, Jimmy, and related configurations.

Key Features

• Rear drum brake shoe for classic Chevrolet and GMC applications
• DFC Premium Service Shoes product line
• Fits multiple 1976-1977 rear brake setups, including 11 inch rear drums and JB6 brake configurations
• Application notes include rotor-only, hub & rotor, and axle-specific listings where applicable
• Part number 1901-0450-00 for accurate ordering and catalog matching

Fitment Details

• Fits 1976-1977 Chevrolet C10, rear, 2-3/4 inch rear shoes; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet C10 Suburban, rear; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet C20, rear, 11 inch rear drums; JB6 brakes; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet C20 Suburban, rear, 11 inch rear drums; JB6 brakes; under 7,500 lb GVW; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet G20, rear; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet G30, rear, single rear wheels; 11 inch rear drum brakes; JB6; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet K10, rear, rotor only or hub & rotor; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet K10 Suburban, rear, rotor only or hub & rotor; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet K20, rear, 11 inch rear drums; JB6 brakes; rotor only or hub & rotor assembly; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet K20 Suburban, rear, 11 inch rear drums; JB6 brakes; rotor only or hub & rotor assembly; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet K5 Blazer, rear, rotor only or hub & rotor; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet P10, rear; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 Chevrolet P20, rear, 11 inch rear drums; JB6 brakes; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 GMC G25, rear; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 GMC G35, rear, single rear wheels; 11 inch rear drums; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976-1977 GMC Jimmy, rear, rotor only or hub & rotor; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976 Chevrolet K10, rear, hub & rotor; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976 Chevrolet K20 Suburban, rear, 11 inch rear drums; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1976 Chevrolet K20 Suburban, rear, 11 & 13 inch rear drums; required hardware: 370-48004.
• Fits 1977 Chevrolet K10, rear, hub & rotor; Dana 44-5F axle; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1977 Chevrolet K20, rear, 11 inch rear drums; JB6 brakes; GM & Dana 44-5F & 44-6F axles; hub & rotor assembly; required hardware: 370-47035; required sensor: 372-47032, 372-47031.
• Fits 1977 Chevrolet K20 Suburban, rear, 11 inch rear drums; JB6 brakes; GM & Dana 44-5F & 44-6F axles; hub & rotor assembly; required hardware: 370-47035; required sensor: 372-47032, 372-47031.

Common Repair Uses

• Rear brake shoe replacement for worn drum brake linings
• Restoring rear braking performance on Chevrolet C10 and GMC Jimmy applications
• Addressing brake noise, uneven rear braking, or reduced stopping response
• Service replacement for 11 inch rear drum brake setups on select GM trucks
• Maintenance on rear brake systems with rotor-only or hub & rotor configurations

Installation Notes

Verify rear brake configuration before ordering, since fitment varies by drum size, axle type, and brake package. Confirm the vehicle year, make, model, and rear brake setup against the listed notes for Chevrolet C10, K20, K5 Blazer, and GMC Jimmy applications. Required hardware and sensor references are listed in the fitment data and should be matched during service planning.

Quality Assurance

DFC Premium Service Shoes are cataloged as a dedicated service brake line from Dynamite Friction for specific rear drum brake applications. Part number 1901-0450-00 is indexed for direct fitment lookup across the listed Chevrolet and GMC vehicles.