OK, so I cheated and got a Steering Gear with an Idler Arm attached to it:
http://www.ebay.com/itm/370693580318
The description says it fits my truck, so it had better or I'm going after eBay.
Anything I should know ahead of time? Is swapping out this Steering Gear a simple bolt on type of process? Like, do I need to bleed the steering fluid somehow afterwards?