Ok, axle is swapped, now a vibration
Denver Metro area, I got my rear axle swapped out for an 8.8 and upgraded the front D30 to 4.88 gears. When I left the shop I noticed there was a bit of play in the axles and then a lot of vibration once I hit the highway. I pulled the rear driveshaft and drove it down the road a lil bit in front wheel and boom, no vibrations at all.
So now, after explaining that, I have 2 questions-
1) Should there be very much slack in the gears in the axle housings
2)How do y'all think I should go about fixing this problem? T-case drop, MML, SYE, etc?
Any help/suggestions is appreciated, and I will also take some suggestions on where to get work done as I am from no where near this area!