K 1500 Truck 4WD V6-4.3L VIN W (1997)
Brake Caliper: Application and ID
9600 GVW or Less
Delco 3400 calipers with 75 and 80 mm single bores are used on models with a 9600 or lower GVW rating. The Delco caliper mounts to the support
bracket using two bolts.