Hi
I have a 2006 Mega Cab 3500 4x4. Factory ordered new with 6 speed.
Pull a large 5th wheel, approx 14,000 lbs. Recently installed a PacBrake PXRB. Just finished a 3,400 mile trip. Truck performed well, got 11 mpg. I think the clutch is slipping again. First one went out at 39K miles and...