zstangboi

ok i have a 2000 gmc sierra, and my g/fs dad sold me this deluxe 500 bulldog security car starter alarm. i installed it with pretty much no problem, really time consuming, but i think i need some type of bypass module, and i dont know what one, where or how to get it. i cant contact the alarms technical support because they are NEVER open, any help would be greatly appreciated!!

CARGUYS SIERRA

get a directed electronics part # 555L it will allow remote start.Viper also the same part # .Try best buy. Trigger the module with a ground out when running from Bulldog unit, good luck. Also make sure the unit allows a second ignition outpput from the bulldog to the small gauge white wire in the column, this powers the pcm for the trans and must be powered before remote start or else the trans will go into limp mode and not function.

53bowtie

iTrader: (6)

2000 GMC Sierra

Category: Combo Interface
Required: Yes
Type: Data Bus
Part#: 1700G
Notes: Can use the 1700G or 457GW to bypass the Passlock II, but it will not control the door locks on this model year.
Alternates: 457GW

Category: Immobilizer Bypass
Required: Yes
Type: Passlock II
Part#: 556LW
Notes:
Alternates: 555LW, DesignTech 20402, DesignTech 29402


i believe this is what your looking for......you can get them at bestbuy for about $50.....