Specification：

Part Number: 128-04034L, 56318, 88944391.
Size: 25.5x16cm / 10.04"x6.30"(L*W)
Diagonal Size: 27cm / 10.6"
Wire Length: 17.2cm / 6.77"(L)

Fitment:
for GMC Sierra 3500 2003-2006
for Chevrolet Silverado 3500 2003-2006
for GMC Sierra 1500 2003-2006
for GMC Yukon 2003-2006
for GMC Yukon XL 1500 2003-2006
for GMC Sierra 2500 HD 2003-2006
for GMC Yukon XL 2500 2003-2006
for GMC Sierra 2500 2003-2004
for GMC Sierra 1500 HD 2003
for GMC Sierra 1500 HD 2005-2006
for Chevrolet Tahoe 2003-2006
for Chevrolet Avalanche 1500 2003-2006
for Chevrolet Silverado 1500 2003-2006
for Chevrolet Suburban 1500 2003-2006
for Chevrolet Silverado 2500 HD 2004-2006
for Chevrolet Silverado 1500 HD 2003
for Chevrolet Silverado 1500 HD 2005-2006
for Chevrolet Silverado 2500 2003-2004
for Chevrolet Suburban 2500 2003-2006
for Chevrolet Avalanche 2500 2003-2006
for Cadillac Escalade 2003-2006

Installation Steps:

Use a crowbar to pry the old glass together with the plate;
Unplug the pins which connect the old glass;
Put the pins into the new glass;
Put the plate align with the steering gear, and press it on the center.