OK, here's the straight skinny on the recalls.
One is for the possibility of corroded PCM connectors. It involves inspecting the three connectors to the PCM on the right side of the firewall. If corrosion is present, the dealer is to replace both the PCM and the wiring harness. If no corrosion is present, they are to install "o" rings on each PCM connector. The recall indicates that D/C expects very few trucks to require the PCM/wiring harness replacement. The corrosion can cause the cruise control and overdrive (on auto transmission's) to be inoperative.
The other recall is for replacement of the trans cooler line and possibly the trans cooler and here's where it get's interesting. D/C has found that when towing heavy loads, the trans cooler line can vibrate causing the trans cooler to crack. All trucks are to have the trans cooler line replaced. The dealer is then to determine the "duty cycle" of the truck and replace the trans cooler if necessary. The duty cyle is determined by analysis by the DRB III as to the history of use while heavily laden. If the duty cycle exceeds a certain percentage, the trans cooler is automatically replace otherwise it is only replaced if found cracked or leaking. D/C also notes that they expect very few vehicles to require the cooler replacement.
Note that D/C will initially only ship parts to the dealer for about 25 percent of the vehicles sold by them so the required parts may be a bit scarce at first. D/C will begin notifying truck owner's next week.
The two recalls are C40 and C42. Your dealer can check your VIN to see if your truck is affected, or if you have trouible getting this info you can PM me and I will check for you.
Hope this helps!
Mike