I'll be selling my 04 LS here in the next week or so, once I'm able to get the OBD II into readiness mode and back into emissions and registered.
2004 Chevrolet TrailBlazer LS Extended Sport Utility 4D (4WD):
6-Cyl, 4.2 Liter
Air Conditioning (& rear A/C)
Power Door Locks
Dual Power Seats
AM/FM Stereo, CD (Single Disc)
108,000 miles (roughly), mostly highway miles, runs great.
(see pic in profile)
Edited: Just so you know I got it through emissions this afternoon 8/29/2012 (passed with zero errors) & registered. Now to just clean it out & wash it and it'll be ready to sell.