93z28lt1

i just bought a 2010 sierra and im looking at buying HID's from DDM tuning for the low beams and fog lights. I have the option to buy the error code eliminators and the HID harness. Do i need either of those or do i just need the bulbs and ballast. Thanks for any help!

iamkeniff

iTrader: (16)

bulb and ballast kit is all i run in my 08, no issues

TX Tahoe Z71

iTrader: (28)

I got the relay kit as well, which pulls the power from the battery instead of through the stock headlight harnesses, but I have also heard this is overkill and stock wires can handle the pull fine.

Three6GMC

iTrader: (11)

I have ran just straight ballast and bulb for a couple years now on my 09 crew cab and now on my 2011 ext cab with no issues. No need for cancelers and wouldn't hurt to get relays.

james8997

I just ordered the ddm kits

iamkeniff

iTrader: (16)

Yea the relay kit would be wise if you run the 55watt but id run the 35watt on everything

93z28lt1

Yah my plan was to get 35 watt all around