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2001 GMC Sierra 2500 HD SL 6.6L Cooling Systems
Posted to GM Engine on 11/19/2011 27 Replies

Engine runs cold all the time. went to order thermostat and found out it has 2! which one should i change?

27 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Sierra 2500 HD SL

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 2500 HD SL

VIN 1GTHK23151
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Misc.Engine Cold
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 2500 HD SL

VIN 1GTHK23151
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Misc.Engine Cold