More infoNEW Genuine GM Cylinder Head Bolt
GM Part Number: 11548837
Chevrolet Silverado and GMC Sierra 6.6L Duramax Diesel (2017–2024)
Brand new genuine GM cylinder head bolt.
Designed to secure the cylinder head to the engine block on 6.6L Duramax diesel engines.
Manufactured to OEM specifications for correct clamping force and engine sealing integrity.
SOLD INDIVIDUALLY.
36 bolts are required to service one engine.
These bolts are torque to yield and must not be reused.
Compatibility
Chevrolet Silverado (2017–2024)
Engine: 6.6L Duramax diesel
2500HD and 3500HD models
GMC Sierra (2017–2024)
Engine: 6.6L Duramax diesel
2500HD and 3500HD models
Notes
Cylinder head bolt
SOLD INDIVIDUALLY
36 required per engine
Torque to yield, single use only
Suits 6.6L Duramax diesel engines only
Genuine GM OEM part
Not aftermarket or reconditioned
Please confirm part number and vehicle configuration before purchase to ensure correct fitment.
