This OE GM Pinion Yoke fits a 10.5" & 11.5" 14 Bolt seen on the following models from 2001-2010: Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade See 4804-30 for non-dampner style. Takes special GM strap kit 4870-20

Mfr Part Number:

4804-301

Series:

1480

Spec 1:

1.590 SD / 30 SC

Spec 2:

2.370 HUB

Spec 3:

1.630 TH

Spec 4:

3.900 CE