3.08R(GU4),3.23R(GU5),3.42R(GU6),SINGLE SPEED ACTIVE TRANSFER CASE(NP0),2-SPD MAN SHFT ALUM TRANSFER CASE(NQG),SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH) 4WD
2015 GMC Yukon XL equipped with 6.2L V8 Flex OHV, 5.3L V8 Flex OHV
Inner
3.08R(GU4),3.23R(GU5),3.42R(GU6),SINGLE SPEED ACTIVE TRANSFER CASE(NP0),2-SPD MAN SHFT ALUM TRANSFER CASE(NQG),SWITCH ACTIVATED 2-SPEED TRANSFER CASE(NQH) 4WD