Fastener Tightening Specifications

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.
Application Specification
Metric English
Driveline Vibration Dampener Nut 70 N.m 52 lb ft
Frame Support to Body Bolts 100 N.m 74 lb ft
Frame to Body Bolts
  • First Pass
100 N.m 74 lb ft
  • Final Pass
+ 180Β°
Frame to Mount Bolts 50 N.m 37 lb ft
Intermediate Steering Shaft Pinch Bolt 49 N.m 36 lb ft
Radiator Support Bracket Bolts 60 N.m 44 lb ft
Transmission Mount Through Bolt 90 N.m 66 lb ft
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.