Section 487 (Specifications & Drive Belt Routing): Adjustments

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

BELT ADJUSTMENT

Application

⁽¹⁾ In. (mm)

Sierra & Silverado

⁽¹⁾

⁽¹⁾	Serpentine belt tension is maintained automatically by a spring-tensioned idler pulley. No adjustment is necessary.