S&T Series Blazer, and Related SUVs Cylinder Head Repair Guide
Access our free Cylinder Head Repair Guide for S&T Series Blazer, Bravada, Envoy, Jimmy, Rainier, Trailblazer, Xtreme through AutoZone Rewards. These diagrams include:
- Fig. Cylinder head bolt tightening sequence-4.2L engine
- Fig. Cylinder head and related components-4.3L engine
- Fig. Cylinder head bolt torque sequence-4.3L engine
- Fig. Remove and discard cylinder head bolts 1, 2 and 3-5.3L engine
- Fig. Make sure the cylinder head locating pins are properly installed, see dimension (a)
- Fig. Cylinder head bolt torque sequence-5.3L engine

Access our S&T Series Blazer, Bravada, Envoy, Jimmy, Rainier, Trailblazer, Xtreme Cylinder Head Repair Guide Removal and Installation by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides.
- Add your vehicle in Manage My Vehicles.
- Enter your vehicle details.
- Click the “View More” button, and then click “Vehicle Repair Guides.”
- Select the chapter “Cylinder Head Repair Guide”.