Cylinder Block Specifications

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Cylinder Block Specifications
WARNING: This page is about a different variant/trim than selected.
CYLINDER BLOCK

Application In. (mm)
Maximum Deck Warpage (1)
Across Block Length .006 (.15)
Across Block Width .003 (.08)
Cylinder Bore
Diameter
Cylinders No. 1-6 4.0540-4.0547 (102.972-102.989)
Cylinders No. 7 & 8 4.0545-4.0552 (102.984-103.002)
Maximum Taper .0008 (.020)
Maximum Out-Of-Round .0008 (.020)
(1) DO NOT resurface cylinder block deck.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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