suggestions - 1994 GMC Sierra

new guy hear any suggestions for installing any kind of system in a reg cab 1994 gmc sierria with bucket seats and no center console any suggestion at all will help space of course is a problem

When you say "system" do you mean just the the in-dash cd receiver part?  Or were you thinking of that plus a subwoofer/amplifier?  I believe they make some custom enclosures for this vehicle that go where the center console would go. To get an general idea of what you would be able to install in your vehicle try Crutchfield's web site and use their vehicle selector.  Also, If you need help removing the factory radio this link should help.

no im talkin bout suggestions on building a box and what to use 1 (12) 2 (10) just looking for peple to throw out any ideas basicaly anyone that has seen or done installs on standered cab trucks what they did or seen

it dependes on what you want. 10'' subs provide a cleener tone with better response.  12'' subs pass more air and hit lower sub bass frequencies but they are not as responsive and in a truck 2 10s will hit a lot harder than 1-12. Unless you do a cut through.