Chevrolet Avalanche Engine

Replacement Parts

Tell Us More About Your Chevrolet Avalanche. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your Chevrolet Avalanche is a unique utility vehicle that converts from a five- to six-passenger vehicle with a short truck bed to a two- or three- passenger truck with a long bed. You love the versatility your truck offers, which is why it's important that you repair your Chevrolet Avalanche engine with a superior part from AutoZone.

Show of 9  Results
View:
  •  | Page 1 of 1 |  
  • 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: 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: VCWT
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Exclusive 3 yr/unlimited mileage "No Fault" Warranty.   Block Cast #6177, 12589779, 12576178. Cam Sensor on Left of T/C. Crank Cast #12552216. Left Head Cast #799, 12564243. Right Head Cast #799, 12564243. With Cylinder Deactivation Solenoid Plate Installed (DOD). With Tinware, D. Shape Exhaust Ports, 1 Bolt Cam Gear. Call Proformance 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: P4231
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. R&R only. Premium Engine with oil pan and timing cover. With AFM Cylinder De-Activation. With 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".
  • Part Number: P4218
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. New OE GM Cylinder Deactivation Solenoid Plate In Valley Installed. Premium Engine with oil pan and timing cover. With AFM Cylinder De-Activation. With Cast Iron 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".
  • Part Number: P4264
  • Notes: 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. With AFM Cylinder De-Activation. With 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".
  • Part Number: P4263
  • Notes: 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. With AFM Cylinder De-Activation. With VVT (Variable Valve Timing). With Cast Iron 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".
  • Part Number: P4221
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. New OE GM Cylinder Deactivation Solenoid Plate In Valley Installed. Premium Engine with oil pan and timing cover. With AFM 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".
  • Part Number: L5307GMCCI
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. With RPO LY5. Please call Dahmer Powertrain toll free number for availability: 1-877-595-9065. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  •  | Page 1 of 1 |  

You want your vehicle to last for many more years, so make sure you install the best engine possible with AutoZone's high-quality engines for Chevrolet Avalanche. A properly functioning engine is necessary for your vehicle to run smoothly. If you see oil patches on the ground where your Chevy has been parked or steam coming from your engine, head to AutoZone and check out our assortment of Avalanche replacement engines. We offer Free Shipping on any online purchase of $75 or more, as well as Same Day Store Pickup (in most cases) if you need that replacement immediately.

Other Customers Also Viewed

BUY WITH CONFIDENCE

ABOUT CORE PARTS

Buy online and return core parts to the store to be refunded the price.
Core Parts Policy

Core return policy

FREE SHIPPING

On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details

Free shipping policy

RETURN ANYWHERE

Buy Online, Return
Anywhere
Get More Details

${returnanywherealttext}

SAME-DAY STORE PICKUP

Save time by buying online and picking up items in store.
Learn More

Same day store pickup
Payment Methods:
 
label.common.footer.alt.autozoneLogo