GPS Rand Mcnally TND 500 GPS

[Ada2d]

Anybody know if the Rand Mcnally 500's have improved? I was thinking about buy one of the 700's but I don't know if I want to pay that much, and I can't find them yet anyway.

 

[Rigjockey]

i just hgot the rand mc nally 500. i down loaded the latest updates. it is completely lost in detroit for sure.and a few other places.i had the garmin nuvi gps for four wheelers before this. if i had it all to do again i would go with the garmin for big trucks i dont know the model no#.just hope i can save u wasting ur money as i have.maybe someone who has the big truck garmin can enlighten us as to its perfomance.