A guy I work with drives over 1-1/2 hours back & forth to work & has over 389,000 he just told me yesterday on his 2006 Magnum SRT8 6.1L that is still mostly all original with the exception of normal wear & tear items like brakes, tires, belts, battery etc. The Main drive line is all untouched.

1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.