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2005 Chevrolet Silverado 2500 HD 6.6L Cooling Systems
Posted to GM Engine on 5/4/2010 12 Replies

Hi,I have a6.6 in my shop loses about half gallon antifreeze in 2 weeks pressure tested couldnt find anything and passed hc test. Can anybody tell me were eles to look thanks for any help.

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  Related Documents & Media  2005 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23255
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23255
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection