GMC Yukon Engine

Replacement Parts

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Cavernous and capable, your Yukon is as large as the territory it was named after. The heart of your vehicle is your GMC Yukon engine, so it's crucial to ensure that you keep yours in great shape. AutoZone has you covered if you're in the market for high-quality, affordable replacement parts.

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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: DCWT
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block Cast #6177, 9779, 6178. Crank Cast #2216. Left Head Cast #799, 64243. Right Head Cast #799, 64243. With Cylinder Deactivation Solenoid Plate Installed (D.OD). D Shape Exhaust Ports, 1 Bolt Cam Gear. New Body Style, Cam Sensor on Left of Timing Cover. Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K. 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. 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: DCT8
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. Block Cast # 12551358, 67392, 393, 398. Crank Cast # 12552216. Cam Cast # 0966, 0967. Left Head Cast # 59862, 61706. Right Head Cast # 58862, 61706. With.8570" Crank End Flange. LM7 Engine Family, 3 Bolt Cam Gear. Advisory: check PCV operation at risk of oil consumption TSB # PIP4492K. 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: DCRC
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block Cast #12576177, 12589779. Crank Cast #12553482. Left Head Cast #243, 12564243, 799. Right Head Cast #243, 12564243, 799. Cam Cast #3205. LY2 Engine, 2 Knock Sensors, Cam Sensor in Cover. Timing Cover Cast #312600326. Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K. 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: DCX4
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block Cast #12571048 (lasered). Crank Cast #12552216. Left Head Cast #799, 243. Right Head Cast #799, 243. Cam Cast #3207, 5436. With Cylinder Deactivation Solenoid Plate Installed (D.OD). Aluminum Block & Heads, Broadcast Code DCK. SIngle Trigger Disc on Crank, Cam Sensor on Left of Timing Cover, 1 Bolt Cam Gear. Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K. 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: DC112
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Left Head Cast #12600821. Right Head Cast #12600821. Non-D.OD . With Variable Valve Timing. Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K. 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".
  • Part Number: DCT4
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. I-EFI fuel system. Block cast #599, 141, 506, 929. Crank cast #592. Crank Position Sensor Type. Left head cast #567. Right head cast #567. 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: DCM6
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. 2 bolt mains, Non-roller cam. Block cast #638, 548, 148, 727, 880. Crank cast #526, 535. Left head cast #191, 193, 239, 187, 810. Right head cast #191, 193, 239, 187, 810. Up to 8500 GVW only. Valve Cover Mounts thru Center, 1 Piece Rear Seal. 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: DCTF
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. Block Cast # 51364, 77184. Crank Cast # 52216 Cam Cast # 0964, 4710, 1721. Left Head Cast # 62317, 72035. Right Head Cast # 62317, 72035. Aluminum Heads, Iron Block, LQ4 Engine. With.8570" Width Rear Flange. Advisory: check PCV operation at risk of oil consumption TSB # PIP4492K. 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 5 |  

Your Yukon allows you to bring your entire crew out into the wilderness. Be confident in your engine when you set out on a trip by looking into Yukon replacement engines. Good engines don't leave oily patches beneath your vehicle when you're parked, nor do they emit lots of smoke from your exhaust. Shop at AutoZone to find the right products at the right prices and bring your vehicle in to a nearby store for free diagnostic engine testing and battery charging. You can even shop with us online and benefit from Free Shipping on all purchases of $75 or more.

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