Gave a good wash after a 2,500 mile road trip to ID and WY with a few states and National Parks in between. Skied some good snow in Sun Valley and Jackson Hole.
That just sounds like they don't know and are throwing costs out that should *probably* cover the actual cost. Contractors do this all the time when they're busy. If you're either dumb enough or desperate enough to pay then they'll take on the job.
My understanding is that when aired down tires don’t bulge out towards the side but rather longitudinally creating a longer contact patch. There could be additional strain on the sidewalls but not enough to create damage.
A lot of trucks regularly air down and up with no consequences. You’re...
Any Lithium based chasis grease NLGI 2 will work in all locations (Slip/Slide Yokes & Universal/Spiders Joints). I purchased Lucas #2 Red "N" Tacky.
Chassis Grease / Lubrication Info
Front Propeller Shaft
Rear Propeller Shaft