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The 2005 GMC Savana runs on regular unleaded.
The 2005 GMC Savana-Cargo runs on regular unleaded.
7/8 inch
If it's the "oil" drain plug, the size wrench is, better yet use a socket wrench=13mm.
i dont know exact size wrench but if you are having trouble making wrench fit, u need to use metric wrench
Use the proper size wrench and turn it counterclockwise.
An adjustable wrench is used when you don't know the exact size of the nut you will be turning
A 5/16 brake wrench
It should 14 mm wrench.
I think that uses a 7mm Allen wrench.
It is a metric size. Crawl under the vehicle and try different sizes. Start with a 17 mm. Use a 15 mm i just changed my oil its a 13mm no doubt
Probably about a 15 millimeter wrench or socket.