Fastener Tightening Specifications

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Fastener Tightening Specifications
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications

Application Specification
Metric English
Jounce Bumper Mounting Nut- 2500 32 N.m 24 lb ft
Rear Axle Lower Control Arm Bolts
First Pass 100 N.m 63 lb ft
Final Pass plus 55 degrees
Rear Axle Tie Rod End Bolt (to Axle) 100 N.m 74 lb ft
plus 100 degrees
Rear Axle Tie Rod End Bolt (to Frame) 85 N.m 63 lb ft
plus 125 degrees
Shackle to Frame Bracket Nut- 2500 95 N.m 70 lb ft
Shackle to Spring Nut- 2500 95 N.m 70 lb ft
Shock Absorber Nuts 115 N.m 85 lb ft
Spring to Front Hanger Nut- 2500
First Pass 170 N.m 125 lb ft
Final Pass plus 48 degrees
Stabilizer Shaft Insulator Clamp Bolts 32 N.m 24 lb ft
Stabilizer Shaft Link Nuts
First Pass 65 N.m 48 lb ft
Final Pass plus 40 degrees
U-Bolt Nut- 2500 100 N.m 74 lb ft
Rear Axle Upper Control Arm Bolts
First Pass 100 N.m 74 lb ft
Final Pass plus 55 degrees
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.