oil filter

[saleen779]

well i've been debating wether to do my oil change myself, or bring it to sewell hummer in plano. i called them asked what'd it cost for a mobil 1 oil change, he tells me $95. So i ask him what if i bring him the oil and filter, he says, $18 labor, $12.95 chassis lube, and $6.50 for a GM filter. He told me he wouldn't use a mobil one oil filter, any of you guys have any ideas as to why? also, you guys think this is an ok deal or should i just do it my self? and is the chassis lube worth it? thanks.