Chevrolet Trailblazer Engine

Replacement Parts

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You enjoy blazing up the road in your Chevrolet Trailblazer, but if your engine keeps knocking, you may need a replacement. Stop taking chances with your vehicle and order a new Chevrolet Trailblazer engine from AutoZone to prevent your vehicle from malfunctioning.

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  • Part Number: DCTW
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Block cast #63712GH. Cam cast #I: 3768 - E: 6982. Crank cast #209. In-line head cast #8424S. LL8 engine. VVT (Variable Valve Timing) #25178506 or 19179010. 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: DCVK
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Cam cast #I: 0133 - E:6982. In-line head cast #9960S. Rod inside Diameter .925". VVT (Variable Valve Timing) #12589782. 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. Requires Original Oil P/U, 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: DCVJ
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Block cast #12563712GH. Cam cast #I: 3768 - E: 6982. Crank cast #209. In-line head cast #8424S. LL8 engine. VVT (Variable Valve Timing) on intake #12569502. 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".
  • Número de refacción: DCVC
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Block cast #63712. Cam cast #I: 0133, E: 6982. Crank cast #139. In-line head cast #9960S. Exhaust VVT (Variable Valve Timing) #12580314. LL8 engine. 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".
  • Número de refacción: P4244
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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".
  • Número de refacción: P4232
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan and timing cover. Without AFM. Without VVT (Variable Valve Timing). With Aluminum Block. Call Tri Star at 1-855-459-6671 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".
  • Número de refacción: P4229
  • Notas: R & R item only
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Long block. Premium Engine with oil pan & timing cover. Without Cylinder De-Activation. With Aluminum Block. With Aluminum Head. Call Tri Star at 1-855-459-6671 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".
  • Número de refacción: P4243
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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".
  • Número de refacción: P4234
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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".
  • Número de refacción: P4239
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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".
  • Número de refacción: P4198
  • Notas: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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".

Signs that you need one of AutoZone's engines for Chevrolet Trailblazer include a smoking exhaust, frequent oil leaks and overheating issues. All of these issues are preventable with a new engine that keeps your vehicle running smooth and well watered. Take your pick once you visit your local AutoZone and benefit from free battery charging and engine diagnostic testing during your in-store visit, as well as from trustworthy advice from our staff.

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