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GM

GM Long Blocks & Short Blocks

GM Long Block Supreme includes: Long block engine (with NEW block, camshaft & heads), oil pump, valve covers, front cover, gasket set, oil pan, & pickup tube. 

Identifying and Ordering General Motors 6.2L/6.5L: It is common to find vehicles that have had a 6.5L engine substituted for a 6.2L engine. The difference in fuel filter assemblies can be used to positively determine whether an engine is a 6.2L or 6.5L in a P-Chassis vehicle.

To place an order ot check price and availability, please gather the following information: VIN, vehicle engine type, vehicle chassis type, vehicle model year. The VIN is visible through the windshield on the driver's side of the vehicle.

Long Block Supreme
 
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1982-91, 6.5L, 6.2L Repower (Block Cast Number 14022660), All Chassis, *New Block, Camshaft, and Heads*
Quantity:
SKU: 51E2M065AP  
Long Block Supreme
 
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1992-93, 6.5L, 6.5L Turbo, C/K Truck, Mechanical Inj. Pump, All Chassis, *New Block, Camshaft, and Heads* VIN F
Quantity:
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 Core Charge
SKU: 51F2M065AP  
Long Block Supreme
 
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1992-1993 6.2L Repower (Block cast # 10149499). All Chassis, Mechanical Inj. Pump * New Block, Camshaft and Heads* VIN C&J

1994-2002, 6.5L, 6.5L Naturally Aspirated, All Chassis, Mechanical Inj. Pump & Electronic Inj. Pump, *New Block, Camshaft and Heads* VIN P & Y

Quantity:
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 Core Charge
SKU: 51F4M065BP  
Long Block Supreme
 
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1994-2002, 6.5L, 6.5L Turbo, C/K Truck & P-Chassis, Electronic Inj. Pump, *New Block, Camshaft and Heads* Vin F & S
Quantity:
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SKU: 51F4M065CP  
Long Block Supreme
 
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1994-2002, 6.5L, 6.5L Center Turbo, G-Van, Electronic Inj. Pump, *New Block, Camshaft and Heads*, Vin F
Quantity:
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 Core Charge
SKU: 51F6M065VP