does the 2002 dodge 3500 trucks with a digital odomoter role over to zero at 100,000 miles or is there an extra digit

OK I deleted something, let me start over. At 99,999 yes there is a 6th digit, and at 100,000 there are no more digits but it will show 100,001 and up I know this because my brother has a 03 Dodge Durango with 117,000 and I seriously doubt there is any difference

Thinking about this, now you got me curious I will have to call him, but I think there are actually 7 digits but the last being tenths.

Ok, on his Durango the tenths of miles are only shown on the trip, resettable odometer but the main, non resettable total miles odometer shows no tenths but show 6 digits at 118,750

your mileage will show up till 999,999 miles on trucks with a digital odometer.