I had a rear end put in my truck while I was traveling by Ronnie Smith Transmission in Abilene. Drove it back to Houston and noticed it howling. Took it back to Ronnie and left for one week (14 hour round trip from Houston plus hotel and rental car while waiting). They said its fixed and I drove it back to Houston, but still the same problem. I took it to 3 different places and all said the rear end needed replaced! Warranty expires a few weeks ago and Ronnie said too bad. I would caution anyone to never use Ronnie Smith as their ethic and work are horrible! Emil Zhiltsov User's recommendation: AVOID RONNIE SMITH.