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First time changing plugs on my 03/5.3. Two questions, do the metal heat shields around the plug/wire get re-used? Second, is there a trick to getting these old plug wires off the plus? Very tough, first one I did broke. Thanks,

Buickboy, I posted on this recently. GM has come out with a redesign complete shaft. I was able to cut a deal with ny local stealer to split the cost since my 03 had history with this like all GM trucks going back to 2000. The replacement is a new upper and lower. Years back they gave me a new...

I think I may have finnaly cured the steering clunk this truck has had since 5k. After several trips to the stealer for warranty attempts that involved lube kits and at one time a new lower steering shaft. GM had redesigned a whole new shaft which was installed at a negotiated reduced cost since...

My Yukon XL 1500 has 71K on it and just spit out a OBDII code for random misfire and 02 sensor left bank. I thought I was going to get a 100K out of the factory tune-up? Its funny becuase I just commented to someone a week ago how this vortec runs the same at 71k as it did at 5k. Looks like I...