Good Afternoon..thanks for the reply. I purchased the truck with 108,000 miles on it in 2018. It now has just under 170,000 miles. My previous truck, a 1992 Chevy K1500 Silverado had 370,000 miles on when I sold it at 13 years old and I never felt anything like this, but then again it wasnt 25 year old. I do not feel that all the time. Only when catching a bump just right". I was assuming that it was time for ball joints, control arms, tie rods, etc. but I am being told all of that is solid and not in need of replacement, although the buishings that I can see in the wheel well appear to be dry and cracked. Ill take a look at the parts you mentioned and will start going thru the forums for info. Just had the idea to look for a forum the other day since I am not satisfied with what I am being told and what I feel when driving the truck.