Parts from the Drum brake pads category for other GMC models:
GMC S15 JIMMY Closed Off-Road Vehicle brake shoes
GMC 6-150 brake shoes

Brake System: other spare parts for your Sierra II Extended Cab Pickup model : Sierra II Extended Cab ABS Pump, Sierra II Extended Cab ABS Sensor, Sierra II Extended Cab Brake Caliper Bracket, Sierra II Extended Cab Brake Caliper Repair Kit, Sierra II Extended Cab Brake Calipers, Sierra II Extended Cab Brake Disc Back Plate, Sierra II Extended Cab Brake Discs, Sierra II Extended Cab Brake Drum, Sierra II Extended Cab Brake Fluid, Sierra II Extended Cab Brake Hose, Sierra II Extended Cab Brake Light Switch, Sierra II Extended Cab Brake Master Cylinder, Sierra II Extended Cab Brake Pad Wear Sensor, Sierra II Extended Cab Brake Pads, Sierra II Extended Cab Brake Power Regulator, Sierra II Extended Cab Brake Servo, Sierra II Extended Cab Brake Vacuum Pump, Sierra II Extended Cab Drum Brake, Sierra II Extended Cab Hand brake Cable, Sierra II Extended Cab Handbrake Shoes, Sierra II Extended Cab Reluctor Ring, Sierra II Extended Cab Wheel Cylinder