2021 GMC Sierra 1500 equipped with 6.2L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.3L V6 Gas OHV
1
Rear
1 Piece Protective sleeve included to prevent seal lip damage during installation PTFE Rubber Seal
2021 GMC Sierra 1500 equipped with 6.2L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.3L V6 Gas OHV
Rear
1 Piece Protective sleeve included to prevent seal lip damage during installation PTFE Rubber Seal