I am unsure of where I can get one of theses. I know Wal-Mart has stereo factory harnesses but I don't see any that specificly say Geo. I know Tracker was eventually adopted by Chevrolet so would it be a Chevy wiring harness?
Yes you're probably right it be under Chevy , plus I'd try Radio shack stores bec they also have harness's or can order them or try a auto stereo speciality shop but I'd look closely that walmarts selection again too. Hope that helps and best of luck.By the way when dealing with such an old vehicle and old wiring I'd suggest making up a whole new solid ground and running a wire with a o-ring connector from it to the stereos ground , plus I'd be double checking all the wiring.
remember its really a suzuki sidekick so look for that also
