Question What is the going price for a quart of AC Delco Dexron LS 75-90 gear oil

[Area Z51]

Intersting what prices you have paid for the gear oil.

 

[Carson]

$21.00 plus tax. Purchased April of 2019, at a local GM dealership in Grande Prairie Alberta.

 

[6speed C6]

$21.00 plus tax. Purchased April of 2019, at a local GM dealership in Grande Prairie Alberta.

what did you pay to have it done. i have an '05 the drain plug is a bear to get to

 

[Carson]

Did it myself. Agree, not easy to get to. My 2013 base model 3.42 has two drain plugs.

I was able to remove the lower (more difficult) one.

 

[G-ForceJunkie]

Cut off an inch of your long allan key and then just put a wrench on it. Alternatively, I'll sell you my special short allen key for 2005 Corvette diff fluid change for $20, haha

 

[Carson]

The Allen wrench I used had a ball end for angled application.
Worked awesome.
An old spark plug wrench (or pipe) for leverage on the short end of the Allen wrench.
This might not be possible for 2005.