oldnavy wrote:
I bet it is more about $$$ and availability of the MB tranny.
Spot on. For the last 3 years, Freightliner and DC have been downright anal about reducing parts costs, aiming for as much commonality as possible under the hood. If they plan on selling a bunch of GC CRD's, they're going to use the cheapest/most available tranny they can get away with to keep costs down.
It's gotten to the point at work that if they screw up on a truck and put the wrong equipment on it, depending on what it is and how much it's going to cost in rework, and who the customer is, their first action is to call up the customer and ask them if they're willing to accept their $150,000 truck with a different configuration than what they ordered, in most cases just to save a few hundred bucks in parts and overtime. If it's a large customer such as JB Hunt, Penske, Schneider, etc, they just go ahead and fix the truck - they know they'd get their head bitten off if they even suggested it to these guys, and stand a good chance of losing orders for several thousand trucks in the future. But if it's a small fleet or private operator that only orders a handful of trucks every 2 or 3 years....
That's why I have the strong suspicion that the new TC they're putting in under this recall is, at best, the heaviest duty TC they have available off the shelf that will work, such as for a Hemi Ram 1500. And at worst, they're simply replacing used parts with the same new parts. And then reprogramming the torque/rpm curve of the engine so that it mimicks a V6 or V8 gas engine. All just to get the things to hold together until they're past warranty.
Believe me, I'd love to be proven wrong on this. But given the economics of it, and what experience I've had dealing with DC for the last 9 years, to me it just flies against the grain in too many ways to accept at face value that they've went to the time and expense of designing and producing a new TC for a limited run vehicle that's already out of production, when they can simply cover their corporate assets by using off the shelf parts and detuning the engine.