Replacement Parts


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Towing, hauling and tight-city driving are less risky when you're maintaining your brake system. Don't let a failing booster be the reason you don't stop in time. Instead, shorten your stopping distance with an aftermarket Chevrolet Avalanche brake power booster from AutoZone.

Show of 8  Results
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  • Part Number: 54-74436
  • Notes: W/o master cylinder
    With vacuum booster
  • Part Number: 54-74427
  • Notes: W/o master cylinder
    With vacuum booster. With JD9 brake system. GM brake codes are on the "service parts identification" sticker.
  • Part Number: 54-77090
  • Notes: W/o master cylinder
    With vacuum booster
  • Part Number: 54-71515
  • Notes: W/o master cylinder
    With vacuum booster
  • Part Number: 81277
  • Part Number: 81272
  • Notes: With vacuum booster
  • Part Number: 81241
  • Part Number: 81263
  • Notes: With vacuum booster
  •  | Page 1 of 1 |  

Our premium brake booster for Chevy Avalanche is specifically built for your truck's configuration. With this high-performance vacuum-assist system, you improve your on-road response time without needing to apply excessive pressure to your pedal. A premium Avalanche power brake booster responds immediately and operates according to the precise placement of your pedal. Tow, haul and commute more safely by ordering online today. Your entire purchase is available with Same Day Store Pickup, and we're always providing the right products at the right prices.

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