If I take the needed lube to the dealer (yes there are other reasons to have lube when working with the dealer but I am talking engine and or gear oils) will they use the stuff. I know it shouldn't be that hard to change the oil but the gear stuff i really don't want to mess with and I am busy 6 days a week so I must spend time with the fam so the dealer is quicker and less agrivating for me.
I don't know how much I'd trust that.....
You have to remember, they are pumping gear oil out of big 55 gallon (sometimes 20 gallon) containers. They are very unlikely to fill another container with your RP and then pump it into your diff/trans/tcase b/c it's going to take more time to dump their fluid and put in yours....and then there's cross "contamination" of different brands....not that it would matter....they will mix with no issues.
I dunno, I'm just skeptical of dealerships in general.
Good luck with it. If you really trust your's, then go for it. There are good dealers out there, they just never seem to coincide with me when I need service.