"Mike" wrote in message
ups.com...
My boat/trailer is about 4500 lbs. Not sure about transmission other
than brand new Jasper transmission about 4000 miles ago. Have
appointment to put new brakes on next week, brand new ball joints about
4-5k ago.


Your Blazer is not a good choice of a long distance highway tow vehicle for
4500 lbs. You may mechanically make it, but it's not safe.

Just MHO, sprinkled with a good amount of long distance towing experience in
the past few years.

RCE