Some more.
1996: The aluminum wheels went to smooth center caps as opposed to the caps with the fake lug nuts. You could also identify '96+ trucks by the slight kink in the exhaust tip.
1997: While the 2-door Tahoe continued through the '99 model year, '97 was the final year for the 2-door Yukon.
1998: The first year for rear A/C in 4-door Tahoes/Yukons.
1999: The final year for GMT-400 Yukons and most Tahoes.
2000: 2 GMT-400 carryover Tahoe models continued in 2000; Limited and Z71. Limiteds were 2wd and only available in black with 2-tone gray leather interiors. They shared suspension, brakes and a few other mechanical bits with the Police package Tahoes. Luggage rack delete, painted front and rear bumpers, painted grille, fog lights, a ground effects kit, 16" alloy wheels and a 120 mph speedometer round out the major features. Tahoe Z71s were 4wd and available in Victory Red, Indigo Blue, Light Pewter and Emerald Green. They also had painted bumpers and grilles as well as fog lights and specific 16" alloy wheels.