In early June, Garmin unveiled their new line of Dezl series navigation GPS systems.  The new Dezl OTR610, 710, 810 & 1010 models are Garmin’s follow up to the robust Dezl OTR 700 series released in 2020.  The 700 series had a massive overhaul with tons of improvements over the 2017 editions of Garmin dezl […]