GMC 2500 hd duramax 6.6

Asked by Jan 14, 2016 at 10:48 PM about the 2005 GMC Sierra 2500HD

Question type: Maintenance & Repair

After driving it about 30 miles  to work my
oil pressure drops to 0 .checked the oil oil
level none on the stick. I put 1/2 gal to top it
off. O. The way home it dropped again. No
oil on the ground, truck not smoking, tail
pipe is dry, no oil under the trk. Where is the
oil going? What might be causing this?
Thanks for the help and info.

1 Answer

22,625

LOOK IN THE RAD,,,,

Your Answer

Add photo

Related Questions

  • GMC 2500 hd duramax 6.6 2 answers

    After driving it about 30 miles to work my oil pressure drops to 0 .checked the oil oil level none on the stick. I put 1/2 gal to top it off. O. The way home it dropped again. No oil on the groun...

    2005 GMC Sierra 2500HD

    -

    Maintenance & Repair

  • Whooping noise 2 answers

    Hello, Just recently a new noise began on my GMC 2500hd 6.6 duramaxx. Every time I get between 15 and 20 mph there is a whooping noise (seems to be around the front wheels). It's a pulsating patt...

    2014 GMC Sierra 2500HD SLE Crew Cab LB 4WD

    -

    Maintenance & Repair

  • 2006 GMC 6.6 duamax what gear oil is best for it 4x4 1 answer

    just want to change gear oil

    2006 GMC Sierra 2500HD 4 Dr Crew Cab 4WD LB

    -

    General

  • 2007 slow throttle response, and rpm stays up 2 answers

    I just bought a 2007 2500hd w/6.0 and 6sp allison. It has a cold air intake with throttle spacer and 3" into two 2-1/2 " magnaflow and pipes.The throttle response is not crisp but like stretching a ru...

    2007 GMC Sierra 2500HD 2 Dr SLE1 Extended Cab 4WD

    -

    General

  • which engines were used in the 1982 gmc sierra k2500 pickup truck? 2 answers

    1982 GMC Sierra

    -

    Maintenance & Repair

Search GMC Sierra 2500HD Questions

GMC Sierra 2500HD Experts

#1 jeremyd12
jeremyd12
Reputation 110
#1 iEATricers
iEATricers
Reputation 110
#3 Markguidry856
Markguidry856
Reputation 100
View All

Related Models For Sale

Used Chevrolet Silverado 2500HD
306 Great Deals out of 26,891 listings starting at $1,250
Used GMC Sierra 1500
809 Great Deals out of 66,570 listings starting at $1,995
Used Ford F-250 Super Duty
343 Great Deals out of 47,460 listings starting at $1,795
Used Dodge Ram 2500
137 Great Deals out of 5,329 listings starting at $2,500
Used Chevrolet Silverado 1500
1,742 Great Deals out of 168,426 listings starting at $1,800
Used Ford F-150
2,243 Great Deals out of 208,468 listings starting at $1,499
Used Ford F-350 Super Duty
389 Great Deals out of 26,729 listings starting at $3,000
Used GMC Sierra 2500
165 listings starting at $4,995
Used Toyota Tundra
473 Great Deals out of 33,648 listings starting at $3,500
Used GMC Sierra 1500HD
10 Great Deals out of 114 listings starting at $3,800
Used Chevrolet Silverado 2500
8 Great Deals out of 299 listings starting at $3,000
Used GMC Yukon
364 Great Deals out of 17,155 listings starting at $2,500

Used Cars For Sale

2017 GMC Sierra 2500HD For Sale
8,438 listings starting at $24,663
2016 GMC Sierra 2500HD For Sale
5 Great Deals out of 1,661 listings starting at $27,537
2015 GMC Sierra 2500HD For Sale
10 Great Deals out of 1,013 listings starting at $22,995
2014 GMC Sierra 2500HD For Sale
5 Great Deals out of 347 listings starting at $15,900
2013 GMC Sierra 2500HD For Sale
10 Great Deals out of 531 listings starting at $12,100