Posted by Scott on February 12, 03 at 05:03:40:
After my driveline clunk seemed to be getting worse on my 1993 K1500, I bit the bullet yesterday and shelled out $32 for the GM teflon grease. I pulled the driveshaft out and greased the spline. What a difference. The clunk is completely gone. I know chevy has a TSP for 1996 and newer, but it seemed to work great on my 1993. Just an FYI for anyone with an older truck...