2010 Tiffin Phaeton 42QBH powertrain
Looking at buying a 2010 Tiffin Phaeton 42 QBH with 18k miles. Powertrain is Cummins ISC turbocharged, aftercooled (360 hp, 1050 ft lbs torque) with Allison 3000MH six-speed on a Freightliner Tag Axle...
Forum Discussion
Tiffin (and all the others) upped their engines to the ISL when Cummins stopped producing the ISC.
To the OP, the powertrain you are asking about is perfectly fine and was used extensively in that time frame by multiple manufacturers. The powertrain should be the least of your worries.
To the OP, the powertrain you are asking about is perfectly fine and was used extensively in that time frame by multiple manufacturers. The powertrain should be the least of your worries.
