Chevrolet K2500 Engine

Replacement Parts

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Versatile and reliable, your Chevrolet K2500 is known for its power and comfort. A bad mix of gasoline and air can cause smoke to puff out of the exhaust, which indicates a failing engine. Come to AutoZone for your Chevrolet K2500 engine replacement and choose from a variety of high-quality and durable products.

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  •  | Page 1 of 13 |  
  • Part Number: DCU5
  • Warranty: 1 YR
  • 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: DCU5
  • Warranty: 1 YR
  • 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: DCU5
  • Warranty: 1 YR
  • 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
  • Warranty: 3 years
  • 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
  • Warranty: 3 years
  • 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
  • Warranty: 3 years
  • 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
  • Warranty: 3 years
  • 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
  • Warranty: 3 years
  • 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
  • Warranty: 3 years
  • 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: DCK2
  • Warranty: 3 years
  • 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: DCM2
  • Warranty: 3 years
  • 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
  • Warranty: 3 years
  • 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".
  •  | Page 1 of 13 |  

Internal combustion engines ignite fuel and turn it into heat and kinetic energy so that your ride moves. Problematic tappets or defective piston rings cause the gas-to-oxygen ratio to be thrown off and eventually require a replacement. Check out AutoZone's extensive assortment of engines for Chevrolet K2500 the next time you visit your local store. Ask our professional staff about K2500 replacement engines and borrow specialty tools for your automotive work from our Loan-a-Tool program. For your convenience, you can also make your purchase online and get Free Shipping on all orders of $75 or more.

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