This is a Genuine GM Right Rear Side Door Glass Part # 15989988 With Deep Tent.

For Models:

Cadillac Escalade 1999
Chevrolet C2500 1999, 2000
Chevrolet C3500 1995, 1996, 1997, 1998, 1999, 2000
Chevrolet K2500 1999, 2000
Chevrolet K3500 1995, 1996, 1997, 1998, 1999, 2000
Chevrolet Tahoe 1995, 1996, 1997, 1998, 1999
GMC C2500 1999, 2000
GMC C3500 1995, 1996, 1997, 1998, 1999, 2000
GMC K2500 1999, 2000
GMC K3500 1995, 1996, 1997, 1998, 1999, 2000
GMC Yukon 1995, 1996, 1997, 1998, 1999