If you have a Best Buy electronics near you, they will be able to tell you what will fit, they also do same day installs. Depending on the $$ of the equipment, and any promo they have running: it might be a free install.
That year did not use a carburetor. Those models came fuel injected.
Electriity Kind of obvious
what kind of cd player is in a 2001 checy tracker
R134a
Tracker Jackers
I have a 2002 Chevy tracker and it gets anywhere from 28 to 25 miles to the gallon.
Recommended is 5W30
Hofmann is specialized in this kind of equipment, and also has tyre changers available. In case you wish to buy a used tyre changer, there are some available on eBay.
Tracker jackers are genetically altered wasps. Disturbing the nest causes them to chase or "track" the offender, hence the name "tracker." "Jacker" is most likely derived from the kind of wasp known as a yellow jacket
The 1997 Geo Tracker uses Beck Arnley 252-1501C Blue 50/50 Premix coolant. The Geo Tracker has a coolant capacity of 5.5 quarts.
Wire cutters and screw drivers and a drill.
From a contributor's standpoint, there is nothing in your question that gives any kind of clue to troubleshoot the problem. It would help if you described the problem with some kind of detail.