Black98Burb1500
Newbie
Ok so I drive a 1999 suburban k1500 lt with the 5.7 vortec. 5 months ago I got a wicked rod knock so I bought a 99 denali and swapped motors. Truck was running good for a few months and I wanted a smoother ride so I got new upper and lower control arms, tie rods, cv joints, hub and bearings idler and pitman arms, sway bar bushings and end links etc. Rebuilt the whole front end. I threw new rotors I had laying around on there also with a fresh set of pads. So I go to the local alignment shop for tire rotation and balance and alignment its been aligned now 3 times by 2 different shops I even replaced the calipers and brake hoses because it keeps pulling to the right. Also it almost feels like its got some brake drag. It doesn't when its in the air and I spin the wheels just sometimes during deceleration. I dont know what else it could be I was thinking maybe master cylinder going bad perhaps the proportioning valve issue there's a tsb for. I have had a hissing behind my dash that I haven't been able to figure out for awhile. Any help would be greatly appreciated I just want to enjoy my truck that I've spent hours blood sweat and soon to be tears over but I can't when it tries to drag me off the road all the time. Thanks in advance I've read alot of the wisdom that comes into this forum and thought it would be worth a shot.
You must be registered for see images attach