General Specifications

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION General Specifications
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GENERAL SPECIFICATIONS

Application Specification
Displacement 496 Cu. In. (8.1 L)
Bore 4.250" (107.95)
Stroke 4.37" (111.0 mm)
Compression Ratio 9.1:1
Fuel System SFI
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.