The projectors require a bulb. If they are the same size bulb (9007/HB1 for lows and 9004/HB1 for highs), then it's just plug and play for the bulbs. If not, you'll have to get adapters. You will still need to wire the halos and LED's into the parking light circuit.
Side note: Don't be surprised if the low beam projectors have less light output than stock. Cheap projectors have horrible optics and light output. You may not even notice it if your stock housings are that bad off.
Also, those housings say "without sport package", if you didn't already see that.
2001 2500 QCLB Cummins NV5600 4x4 - Fass Titanium 150 - 4" Turbo back w/ 4" downpipe - front and rear replacements - American Racing 16x10 - 33" BFG A/T
Last edited by the persuader; 11-03-2013 at 07:52 PM.