1997 silverado remote start upgrade

SCYTEK       very reliable, reasonable price, awesome tachless.    But I also second the audiovox, just harder to install

Do any of you recognize the unit pictured by me earlier. I cannot figure what it is i was thinking it might be an audiovox product from way back but my 4 button remote has Alta Mere on it. any ideas? Plan Ahead

The layout in the main plug look like this: white= parking light +12V Red=    +12v input Brown= Dome light -12V Orange= Starter kill -12V Gray=   Trunk Release -12V Green= Third channel out -12V Blue=   Horn Flashing -12V Violet= Pass door unlock -12V Yellow= Switched 12V acc plugs 1 (2) pin labeled led       1 (2) pin labeled switch       1 (3) pin labeled Unlock,12V,Lock The first 2 plugs listed are not usedPlan Ahead

I bought a Galaxy5000 RS-2W on ebay to use for my remote start device on my 97 chevy truck if anyone has any knowlege of tricks for or problems with this Galaxy please advise.Plan Ahead

The unit I purchased is a galaxy2000RS-2W I am checking into the additional parts I will need (if any) since the 97 chevy truck already had an aftermarket R/E system there are relays for the door locks already wired in But I am not sure if it is (-) or (+) pulse. Plan Ahead

I need to know if I will need a bypass for passlock I or II for my installation? Sorry to be so unknowlegable but I want to be sure about the required work and needed parts before I start. currently I have the R/S 2000RS-2W and existing relays in place for the locks, but no passlock I or II bypass. Plan Ahead