API 33TZ61Y Rear Outer Pinion Seal Fits 2002-2006 Chevy Avalanche 1500

API 11DB85R Rear Outer Pinion Seal Fits 1992-1997 Chevy C1500 Suburban

API 42ZG69V Rear Outer Pinion Seal Fits 1992-1997 Chevy K1500 Suburban

API 37YS98K Rear Outer Pinion Seal Fits 1997-2014 Chevy Express 1500

API 48FJ75V Rear Outer Pinion Seal Fits 1988-1997 Chevy C1500

API 54DJ82X Rear Outer Pinion Seal Fits 1988-1997 Chevy K1500

For 1997-2014 Chevrolet Express 1500 Pinion Seal Rear Outer API 39756FFKX 1998

API 25PC18Y Rear Outer Pinion Seal Fits 1979-1986, 1992-1997 GMC K1500 Suburban