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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Mechanical - 5.3L (L83) Or 6.2L (L86) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Drive Belt Replacement - Accessory

Drive Belt Replacement - Accessory

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Accessory Drive Belt Routing
GM3230753Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedures 
Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement (Chevrolet and GMC)Air Cleaner Outlet Duct Replacement (Cadillac) .
1 Drive Belt Tensioner
Procedure 
Rotate the drive belt tensioner counterclockwise to release the drive belt tension.
2 Drive Belt

Procedure

  1. Slide the drive belt off of the belt idler pulley.
  2. Slowly release the drive belt tensioner.
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