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2004 GMC Sierra 2500 HD SLE 6.6L Charging System
Posted to GM Electrical on 10/24/2019 13 Replies

Truck came in to shop with a possible battery or charging system concern. Checked batteries, both batteries were failing, replaced batteries. Customer also mentioned that alternator was slow to charge when started cold. Verified concern, truck runs around ...

13 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Sierra 2500 HD SLE

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK29114
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCharging System
ConditionsSlow to Charge After Cold Start
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 HD SLE

VIN 1GTHK29114
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCharging System
ConditionsSlow to Charge After Cold Start