Originally Posted By: BlueOvalFitter
Now that the new GM 5.3 & 6.2 litre V8's are using an 8.5 qt. oiling system, does anyone here own one, and what is the dealer charging for an OCI? BTW, 0W20 is the spec'd oil to use.
Every dealer oil change deal I have seen says "includes up to # quarts", so the customer will be charged for the excess, likely on a per quart basis.