I'd read the recommendation from the gear supplier. My Yukons came with very specific instructions as far as break in and preserving the warranty. I think I can locate them if you need me to do so, but do not remember specifics. Definitely there were load limits first 300 or 500 miles and cool downs after 20? miles of driving for a few legs when brand new. Also mandatory oil drain and change at 500 miles.
2013 JKR, Auto, Yukon 4.56, Goodyear MTR/K 35/12.5/17 on XD222 KMC Enduro Beadlocks,Teraflex Big Brakes & Spare Carrier, Warn RC Winch, Metalcloak Front & Rear Bumpers, Metalcloak Overliner Flares & Front Inner Fenders w/ Corner Guards/Tail Lamps, Metalcloak Game Changer 2.5" w/6-Pac's, ARB Diff Covers & Onboard Air, AFE High Tuck Muffler, Front Lower Control Arm Skids, Artec Aluminum Skid System, Poison Spyder Hood Vents, Ripp SC.
There are no winners here; just beguiled participants
Last edited by ratchettt; 04-02-2014 at 01:35 PM.