Up and Down Adjustment

2006 Chevrolet Chevy Express G3500, Van Cargo, 4.8 VSECTION Up and Down Adjustment
  1. Remove the sliding side door upper roller cover. Refer to Roller Bracket Cover Replace - Sliding Door UpperΒ .
  2. Remove the sliding side door lower roller cover.
  3. Fig 1: Sliding Side Door Upper Roller Bolts
    GM334049Courtesy of GENERAL MOTORS CORP.
  4. Loosen the bolts that retain the upper front roller to the door.
  5. Fig 2: Sliding Side Door Lower Roller Bolts
    GM334048Courtesy of GENERAL MOTORS CORP.
  6. Loosen the bolts that retain the lower front roller to the door.
  7. Loosen the nuts that retain the rear roller to the door.
  8. Adjust the door up or down until you obtain the desired position.
  9. NOTE: Refer to Fastener Notice in Cautions and Notices.
  10. Tighten the nuts that retain the rear roller to the door.

    Tighten:Β  Tighten the nuts to 25 N.m (18 lb ft).

  11. Fig 3: Sliding Side Door Upper Roller Bolts
    GM334049Courtesy of GENERAL MOTORS CORP.
  12. Tighten the bolts that retain the upper front roller to the door.

    Tighten:Β  Tighten the bolts to 25 N.m (18 lb ft).

  13. Fig 4: Sliding Side Door Lower Roller Bolts
    GM334048Courtesy of GENERAL MOTORS CORP.
  14. Tighten the bolts that retain the lower front roller to the door.

    Tighten:Β  Tighten the bolts to 25 N.m (18 lb ft).

  15. Install the sliding side door lower roller cover.
  16. Install the sliding side door upper roller cover. Refer to Roller Bracket Cover Replace - Sliding Door UpperΒ .
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.