1973-1987 Chevy GMC Truck Small Block V8 Alternator Mounting Bracket - C10 K10

Eliminate belt squeal, prevent thrown belts, and ensure correct pulley alignment with this factory-correct engine alternator mounting bracket. Engineered specifically for 1973–1987 GM "Squarebody" trucks, SUVs, and vans equipped with Small Block Chevy (SBC) V8 engines, this heavy-duty steel bracket secures your alternator firmly to the engine block, head, or water pump depending on your exact vintage configuration.

Over decades of high-RPM vibration, belt tension, and engine heat cycles, stock brackets can bend, crack at the bolt holes, or become severely pitted with rust. A misaligned or flexing bracket causes the alternator belt to track sideways, accelerating belt wear, generating loud squeals, and potentially throwing the belt off completely at highway speeds. This original-spec replacement bracket restores rigid, flex-free support to keep your charging system spinning smoothly.

Vehicle Compatibility:

• 1973 - 1987 Chevy & GMC Pickups (C10, C20, C30, K10, K20, K30)

• 1973 - 1991 Chevy K5 Blazer & GMC Jimmy

• 1973 - 1991 Chevrolet & GMC Suburban

• Fits: Models equipped with Small Block V8 engines (262, 267, 305, 350, 400 SBC). Please verify your specific belt style (V-belt vs. Serpentine) and accessory arrangement before ordering.

Key Features:

• Heavy-Gauge Stamped Steel: Built to exact factory structural thickness to handle high belt tension without flexing or warping.

• Perfect Pulley Alignment: Re-establishes precise parallelism between the alternator pulley, water pump, and crankshaft pulleys.

• Restoration Ready: Sandblasted, cleaned, and ready for your choice of factory black or custom engine enamel paint.