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ChevyII · 10-13-2014, 11:24 PM

Nobody's mentioned Shell Rotella 15-40W for GM Diesels. Have used them in all my diesel trucks and never had an issue. Are the newer trucks requiring something different?

Will be looking at Shell Rotella synthetic for the winter. Any other recommendations? This is a 2007 GM Duramax. LBZ motor.

Thanks,

Mike

10-13-2014, 11:24 PM	#17
ChevyII Member Join Date: Sep 2006 Location: Calgary, Alberta Posts: 263 Likes: 3 Liked 2 Times in 2 Posts	Re: Daily Driver oil Nobody's mentioned Shell Rotella 15-40W for GM Diesels. Have used them in all my diesel trucks and never had an issue. Are the newer trucks requiring something different? Will be looking at Shell Rotella synthetic for the winter. Any other recommendations? This is a 2007 GM Duramax. LBZ motor. Thanks, Mike Last edited by ChevyII; 10-13-2014 at 11:27 PM.