Most of the mechs. ive dealt with have said the 60 series is a 700,000 mile motor. Its a decent motor just doesnt last as long.
But IMO they all suck so i guess it really doesnt matter. This is a daycab though not an OTR truck so nearly 700,000 miles is quite a bit for a daycab.
We know the trans needs work, just havent had time to shut the truck down, its our only tractor all the rest are straight trucks. We are looking into buying a decent pete or KW next summer as a nicer truck and turning the freightshaker into a field bomber which is why we are playing around with the idea of swapping the 13spd for an 18spd. Remans are the same price, just depends on what the price is to rebuild ours to see if its worth buying a reman.
The seats we put in our trucks are Seats Inc. Heritage seats. They're very nice and not too pricey.
Our other trucks are
95 Mack CH613 with a 350hp Mack motor and 10spd eaton. It was a fleet truck in Canada so its pretty basic but it does have carpet for some reason. It has a 22' load line silage/grain box on it. And it came to us with new paint so it looks decent, a set of aluminum rims would really make it look pretty.
97 White/GMC with a 310hp M11e and eaton 9spd. It has a 620-16 Rotomix mixer on it. This truck is tired it only has 280,000 miles on it, but its beat and ready to be traded. Its a complete POS, it will make you respect any other truck you drive that you think is a POS.
90 IH 8200 with a 280hp L10 and eaton 9spd. Its a single axle and has a EZ-Mix mixer on it. its out backup mixer truck.