I have a 2011 2500HD with the LML Duramax. Currently doing 1 year OCIs which is roughly 10K miles. This also coincides with the OLM saying its getting time for an oil change.. The truck is rarely driven without a trailer behind it, generally running 20-21K lbs combined.
I've been using Rotella 15-40. Mainly because I can also use the Rotella in my dirt bikes. This last OCI,I've had to add about 2 qts of oil.
Is it possible that switching to a different brand may slow/stop the usage? Considering how the truck is used,is this level of oil usage even a concern?
I've been using Rotella 15-40. Mainly because I can also use the Rotella in my dirt bikes. This last OCI,I've had to add about 2 qts of oil.
Is it possible that switching to a different brand may slow/stop the usage? Considering how the truck is used,is this level of oil usage even a concern?