Originally Posted By 6bblgt
trailer towing packages usually had upgraded brakes, cooling, suspension & HD flashers - but since a 440 R/T already had brakes & suspension handled - just the HD flashers & 26" radiator/fan were upgraded


Well, the H51 A/C got you the 26" radiator. What exactly are HD flashers???? Looks like it cost a full $14.05 back in 1970.

1970 Dodge Challenger T/A