Program GM MICROCAT je elektronski katalog delova automobila, vanova, džipova i komercijalnih vozila grupacije GM.
Sadrži slike delova u sklopljenom i rasklopljenom stanju sa prikazom fabričkog kataloškog broja.
Pretraga kataloga je na više načina.

Podržani modeli vozila:

Concern GM - Buick, Cadillac, Chevrolet, Holden, Oldsmobile, Opel, Pontiac, GMC, Hummer, Saturn, GM Daewoo, AcDelco.

Saturn - Saturn EV1, Saturn ION, Saturn L Series, Saturn Relay, Saturn S Series, Saturn Sky, Saturn VUE.

Holden - VL Commodore Calais, VT Commodore Calais, VP Commodore Calais, VX Commodore Calais,
VR Commodore Calais / Caprice, Vs Commodore Statesman / Caprice, VN / VG Commodore Calais / Ute, WK Statesman Caprice.

GM Daewoo - WL Statesman.

Hummer - Hummer H3, Hummer H2.

Opel - Opel Agila, F-Opel Astra, Opel Astra, Zafira + G, H, Opel Astra, Opel Calibra, Opel Tigra, Opel Corsa-B,-C Opel Corsa,
Opel Frontera-A,-B Opel Frontera, Opel Kadett , Opel Meriva, Opel Omega-A,-B Opel Omega, Opel Speedster, Opel Vectra-A,-B
Opel Vectra, Opel Vectra-C, Opel Vivaro, Opel Zafira.