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2006 GMC Sierra 2500 HD SLT 6.6L No Power Under Load
Posted to GM Driveability on 1/18/2017 15 Replies

Truck runs good under normal conditions. Any heavy load ex. (Skidsteer)and truck won't move. Trans is not slipping, engine just won't build power. Turbo, fuel pressure injection system all working normal. Too many test procedures performed to list. When proble...

15 Replies Received (View Replies)

  Related Documents & Media  2006 GMC Sierra 2500 HD SLT

 
Message Closed w/Summary

car Vehicle Data

2006 GMC Sierra 2500 HD SLT

VIN 1GTHK23D36
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Power Under Load
OccursUnder Load
Message Closed w/Summary

car Vehicle Data

2006 GMC Sierra 2500 HD SLT

VIN 1GTHK23D36
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Power Under Load
OccursUnder Load