Join Now
International Automotive Technicians Network
2003 GMC Savana 2500, ECM/Inputs/Outputs Document
Posted to the Waveform Library on 12/9/2015

Click To Download

GM 2003 4L80-E when used in Heavy Duty (>8600 GVW) trucks with these engines: 4.8L (LR4), 6.0L (LQ4), 8.1L (L18) TRANSMISSION DIAGNOSTIC PARAMETERS. Reprinted on iATN Courtesy of General Motors. Copyright © General Motors. Do not reproduce or redistribute without permission.

iATN from California


car Vehicle Data

2003 GMC Savana 2500 4.8L

Engine4.8 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection