Cylinder Head Specifications

2000 Chevrolet C Tahoe 2WD V8-4.8L VIN VSECTION Cylinder Head Specifications
Install the NEW cylinder head bolts.

Apply a 5 mm (0.20 inch) band of threadlock GM P/N 12345382 or equivalent to the threads of the M8 cylinder head bolts.

Install the cylinder head bolts.





Notice: Refer to Fastener Notice in Service Precautions.

Tighten the cylinder head bolts.

Tighten the M11 cylinder head bolts a first pass in sequence to 30 N.m (22 lb ft).

Tighten the M11 cylinder head bolts a second pass in sequence to 90 degrees using the J 36660-A.

Tighten the M11 cylinder head bolts (1,2,3,4,5,6,7,8) to 90 degrees and the M11 cylinder head bolts (9 and 10) to 50 degrees a final pass in sequence to using the J 36660-A.

Tighten the M8 cylinder head bolts (11,12,13,14,15) to 30 N.m (22 lb ft). Begin with the center bolt (11) and alternating side-to-side, work outward tightening all of the bolts.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.