Replacement Parts


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Your radiator is essential to proper engine performance, especially with the jobs you see in your Chevy Avalanche. Avoid the hassle and cost of overheating by equipping your truck with AutoZone's performance radiator for Chevrolet Avalanche trucks.

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  • Part Number: B2370
  • Application: With engine oil cooler
  • Notes: No radiator cap required; With 34" x 17-1/2" x 1" core; With transmission oil cooler
  • Part Number: B2423
  • Application: Without engine oil cooler
  • Notes: No radiator cap required; With 34" between tanks; With transmission oil cooler
  •  | Page 1 of 1 |  

Any vehicle maintenance plan must involve periodically draining, flushing and filling the cooling system to prevent rust and corrosion. Installing one of our Avalanche radiators is a surefire way to ensure your system is able to handle the heat from your engine. This prolongs the life of your motor and lets you focus on your family and any trips you'll be taking in the future. Plus, with Same-Day Store Pick-up from AutoZone, you don't have to waste additional time shopping for your Chevrolet Avalanche radiator, and we even throw in Free Shipping with purchases of $75 or more.

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