Chevrolet C2500 Engine

Replacement Parts

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When you hear knocking from the engine of your truck, it's a common symptom of a Chevrolet C2500 engine problem. Replace it with a high-quality engine that meets the needs of your truck and your budget by shopping at your local AutoZone.

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  • Part Number: DCU5
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. I-EFI fuel system. 90 Degree Intake Bolts. Block cast #506, 599. Crank cast #592. Left head cast #567. No Injection Pump or Injectors. Right head cast #567. Uses Crank Trigger, Big Oil Hole. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCK2
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. SFI fuel system design. Block Cast # 7297. Left Head Cast # 10141279. L29 engine. 4 Bolt Mains, Roller Cam. No Heat Crossover in Heads, 1 Piece Rear Seal. 7/16" Thread Mount Bolts Front of Heads. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCM5
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. 4 bolt mains, Non-roller cam. Block cast #880, 638, 548, 148, 727. Crank cast #526, 535. Left head cast #191, 193. Right head cast #191, 193. Up to 8500 GVW only. Valve Cover Mounts thru Center. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCA2
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. 4 bolt mains, Non-roller cam. Block cast #638, 727, 732, 148, 880. Center Bolt Valve Cover. Crank cast #526, 535. Left head cast #191, 193. Over 8500 GVW. Right head cast #191, 193. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCB1
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. Block cast #638, 727, 732, 148, 880, 548. Crank cast #526, 535. Left head cast #191, 193. Non-roller cam, 2 bolt mains. Right head cast #191, 193. Vortex Head, Valve Cover Bolts thru Center. With Fuel Pump Hole, Over 8500 GVW. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCH4CNG
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Central SFI fuel system. 2 bolt mains, center mount valve cover. Block cast #880. Left head cast #906, 062. Right head cast #906, 062. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DC99
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Rochester TBI 300 fuel system. 1 Piece Rear Seal, roller cam, No Balance Shaft. Block cast #011, 867, 683. Cam Cast #148, 686, 176. Left head cast #768, 996, 788. Right head cast #768, 996, 788. Valve Cover Bolts thru Center of Cover. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCM5RC
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. Block cast #638, 548, 880. Crank cast #526, 535. Left head cast #191, 193. Right head cast #191, 193. Roller cam, 4 bolt mains. Up to 8500 GVW only. Valve Cover Mounts thru Center. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCM2
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. Central SFI fuel system design. Block Cast # 878. Left Head Cast # 520, 059. Right Head Cast # 52 059. SAE bolts for motor and transmission mounts. Roller Cam. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCA5
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. Block #766 (Non-Roller). Block cast #14094766. Can Use Part #DC95. Crank cast #14088535. FI Only! Valve Cover Mounts Around Edge. Left head cast #14022601. Right head cast #14022601. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCC5
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. 1 Piece Rear Seal. 2-7/16" & 1-3/8" Bolts on Pass. Head. 3/8" Bolts on Drivers Side Head. Block cast #4182, 297, 50313. Crank cast #4188. Left head cast #4156. Pass. Side Knock Sensor Mount. Right head cast #4156. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DCM9
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Central SFI fuel system. 1 Piece Rear Seal, Valve Cover Mounts thru Center. 4 bolt mains, roller cam. Block cast #3880. Crank cast #526, 535. Left head cast #9906, 8062. Right head cast #9906, 8062. SAE Thread Block. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  •  | Page 1 of 6 |  

Engines for Chevrolet C2500 get your car moving, as engines turn liquid fuel into heat and kinetic energy. When you notice any sign of an engine problem-such as oil patches underneath your vehicle or excessive smoke from your tailpipe-then get your engine checked as soon as possible. Our trustworthy staff at your local AutoZone is here to offer repair advice for C2500 replacement engines and assistance with locating a replacement part. Visit our website to shop our wide selection of parts and get Same Day Store Pickup (in most cases) or Free Shipping on any purchase of $75 or more.

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