Replacement Parts


AutoZone® Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!

Tell Us More About Your Chevrolet Blazer. 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.

You count on your Blazer to get you where you need to be. When it gets sidelined by an issue with the Chevrolet Blazer timing chain, a quick replacement from AutoZone gets you back on the road, on the way to the places you need to be.

Show of 6  Results
  •  | Page 1 of 1 |  
  • Part Number: C-506
  • Notes:
  • Part Number: C-499
  • Notes: Light duty service
  • Part Number: C-181
  • Notes:
  • Part Number: C-202
  • Notes: .275" / .285" tooth width
  • Part Number: RC-1025
  • Notes:
  • Part Number: C-509
  • Notes:
  •  | Page 1 of 1 |  

Installing a Blazer timing chain replacement is a rare necessity, because timing chains are designed to function without the need for regular replacement that timing belts have. Still, age and regular wear affect all your engine's parts eventually. Installing a replacement ensures your crankshaft operates without causing complications for other vehicle systems, like the exhaust valves. Ordering online from AutoZone with Same Day Store Pickup (in most cases) ensures you have the chance to ask for trustworthy advice from helpful staff in any of our store locations. You can also benefit from Free Shipping on any purchase of $75 or more.

Other Customers Also Viewed



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

Core return policy


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

Free shipping policy


Buy Online, Return
Get More Details



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

Same day store pickup
Payment Methods: