Quote:
Originally Posted by ob_1jr  Did you check the fluid level in the transfer case? Another thing to look at is the front wheel hubs. Just jack the front off the ground and try to rock the tire at 12 and 6 oclock. I had a vibration in the front when one of mine went bad and it did howl a little. | This would be where I'd place my bet. They will make street tires sound like mudders.
__________________
-----------------------------------------------------------
'04.5 GMC Sierra 2500HD LLY/Allison M74, Summit White, CC/SB SLE 4x4, Leather, Westin Nerf bars, DiabloSport Predator 2.02 (+65 hp), Backup Camera, Homebrew Biodiesel, Power Service, AC Delco stock filter w/TxC CAI, LuberFiner Fuel Filter, BTSI Security Lock, Stiff Throttle Spring, High Idle mod, EGR blocked, Resonator blocked, PCV rerouted, LBZ Mouthpiece, 2" cranked lift, 4" Banks turbo back w/muffler, Garmin C330 GPS, Tekonsha Voyager 9030 brake controller, PowerBright 400/800w inverter, All Headlights mod, OnStar, Spray liner, V-5 Talon, VentShades, James Window Tinting 20%, Engine Driven On-board Air, riding on Michelin LTX M/S 285/75 R16 | 
Linear Mode
