Sorry if this is the wrong section but I figured it'd be the closest.
My Sister-in-laws Sister recently bought a Used 2009 Avalanche LTZ & I was asked to Download & Burn the Navigation Disk/Update, I was wondering where I could find it to Download? Searching Google with "2009 chevy avalanche ltz navigation update", the Top/1st result was https://gmnavdisc.navigation.com/home/en_US/GMNA/USD where I could buy "GM - North America Map Update - v.2016" for $180 USD+$30 USD Standard Shipping=$210 USD (I'm in Canada so would be about $281.14 CAD + any extra fees to purchase the Navigation Update, assuming v.2016 is even the newest update?).
