i just took my 97 suburban c-1500 to jiffy lube "just bought it about 2 weeks ago" since i just got it and its my front rear wheel drive vehicle. plus its a little cold to change the oil myself. now im no stranger to working on cars, just not rear wheel drive ones. i know what i know and when to ask for help. that brings me here. i took my truck to jiffy lube for a oil change and check out the rear diff fluid. while i was waiting, they told me that the drain plug was welded on and they cant get it off. :grrrrrr: now ive heard of drilling a new hole and plugging it. is that possible? and am i just screwed. now i have retapped my oil pan on my taurus but i know nothing about suburbans. thanks!