Forum Discussion
wolfe10
Mar 21, 2017Explorer
Things that set chassis apart from lower end chassis (and, of course cost more):
Larger engine-- you can find 36-40' DP's with Cummins B,C and L engines. Sure, the 400 HP/1,200 lb-ft L cost more. And, for more $$ the L can be ordered from Cummins with a two stage engine compression brake-- far more braking HP than an exhaust brake or variable geometry turbo braking on a smaller engine.
Side radiator-- better MPG, as fan is modulated to maintain coolant temperature rather than running all the time. Also MUCH improved engine access for servicing.
More CCC-- heavier duty components including tires cost more than "just barely adequate" components.
Longer wheelbase for a given length for better handling, particularly in side winds and with passing trucks.
Better suspension components-- sure Koni shocks cost more than Monroe.
YOU have to decide where to put YOUR money. For many buyers, glitz is important, and they don't even ask about the chassis. That is why glitz and what I would consider just barely adequate chassis is the norm.
Larger engine-- you can find 36-40' DP's with Cummins B,C and L engines. Sure, the 400 HP/1,200 lb-ft L cost more. And, for more $$ the L can be ordered from Cummins with a two stage engine compression brake-- far more braking HP than an exhaust brake or variable geometry turbo braking on a smaller engine.
Side radiator-- better MPG, as fan is modulated to maintain coolant temperature rather than running all the time. Also MUCH improved engine access for servicing.
More CCC-- heavier duty components including tires cost more than "just barely adequate" components.
Longer wheelbase for a given length for better handling, particularly in side winds and with passing trucks.
Better suspension components-- sure Koni shocks cost more than Monroe.
YOU have to decide where to put YOUR money. For many buyers, glitz is important, and they don't even ask about the chassis. That is why glitz and what I would consider just barely adequate chassis is the norm.
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