Contents Wiring diagrams Section: Accessory Drive Belts All sections

Cooling System Specifications & Drive Belt Routing Chevrolet Chevy Express G2500

Accessory Drive Belts 3 illustrations

IDENTIFICATION

Series (1)Model
"G"2WD Cutaway, Express, RV Cutaway, Savana, Savana Camper Special & Savana Special
"H"AWD Express & Savana
(1) Vehicle series is fifth character of VIN.
(1)Vehicle series is fifth character of VIN.

MODEL IDENTIFICATION

ADJUSTMENTS

CAUTIONWhen 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 appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
Application(1) In. (mm)
Express & Savana(1)
(1) Serpentine belt tension is maintained automatically by a spring-tensioned idler pulley. No adjustment is necessary.
(1)Serpentine belt tension is maintained automatically by a spring-tensioned idler pulley. No adjustment is necessary.

BELT ADJUSTMENT

Note. For serpentine belt routing, see underhood label or refer to appropriate illustrations. (Scheme 1)- (Scheme 3).

Scheme 1

Scheme 1: 4.3L

Scheme 2

Scheme 2: 4.8L, 5.3L & 6.0L

Scheme 3

Scheme 3

Note. For engine cooling system specifications, see appropriate SPECIFICATIONS article in GENERAL INFORMATION.