I didn't have that issue but i did notice after my 2017 GMC sierra ltz after 45K miles I switched my "Rancho" shocks to "Bilstiens" (5100) and improved my ride 100% . I do alot of gravel off road driving with about 75 % hwy. combined and realized i needed shocks. My rear pas. side had oil on the body of the shock (tell tale sign) so I went with the higher quality shock which i was able to give the truck its true even up front taking out the rake . Teh rear sits approx. an inch higher but its good for hooking up the travel trailer . i usually ride with 3-4 sand bags in winter for tracion.