Is there any info on 2 wear bars on GWSA? I checked good year site and did not find any info. I have 54k on 265/60/18 with 3/32" left on 1st wearbar and 9/32" overall, it came new with 14/32". Was planning to buy new tires to prep for winter though if there is any info on wear bars might hold...
JC Whitney also sells an altimeter
http://www.jcwhitney.com/autoparts/ItemBrowse/c-10107/s-10101/p-100000164061/mediaCode-ZX/appId-100000164061/Pr-p_CATENTRY_ID:100000164061
Toyota Japan Site - Hilux Surf
http://toyota.jp/hiluxsurf/exterior/garally/index.html
Japanese site, but do not need to know Japanese to view the pictures.