DDM is not very helpful when it comes to trucks. They specialize more in German imports. All you need is 35 or 55 watt ballasts and H11 bulbs for lows and 5202 for the fogs and a wire harness. You do not need an error eliminator. That is for German cars. Here are the links for everything you need:
http://www.ddmtuning.com/viewCart.php
Not sure if that link will work, but here is a copy and paste of the cart:
Description Price Qty Total
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HID Kit Wiring Harness
$15.00
FOG LIGHTS:
DDM HID Kit, 35W, H16, 5000K
Bulb Color: 5000K
Bulb Type: H16/5202 (+$10.00)
Wattage: 35 Watt
$50.00
LOW BEAM:
DDM HID Kit, 35W, H11, 5000K
Bulb Color: 5000K
Bulb Type: H11
Wattage: 35 Watt
$40.00
Total:
$105.00+shipping