I noticed some time back that my Yukon was stumbling under loads, and tried several repairs and diagnosis techniques without success (I don’t have access to a scanner/reader), so I nursed it along until one evening it was really acting up, and as I looked in the rear view mirror to see if anyone was [...]

read more from " 1999 GMC Yukon Intake Manifold Gasket Leak "

Apparently there are some cold-solder issues with this switch. I started noticing the indicators on it were flashing/strobing (with a clicking noise). After looking around the ‘net for more info and trying to get estimates on how much it might cost to repair, I came across a post talking about the cold-solder issues many dealers [...]

read more from " 1999 GMC Yukon 4WD Selector switch flashing "