Fitment

ESCALADE 07-08 Front Axle; (3.42 ratio, opt GU6)
ESCALADE 09-13 Front Axle, 3.42 axle ratio (opt GU6), opt NR3
ESCALADE ESV 07-12 Front Axle; (3.42 ratio, opt GU6)
ESCALADE ESV 13 Front Axle; (3.42 ratio, opt GU6), (ID BAAA)
ESCALADE EXT 07-12 Front Axle; (3.42 ratio, opt GU6)
ESCALADE EXT 13 Front Axle; (3.42 ratio, opt GU6), (ID BAAA)
SIERRA DENALI 07 Front Axle; new style (smooth door skin)
SIERRA DENALI 08-10 Front Axle;
SIERRA DENALI 1500 11-12 Front Axle; (3.42 ratio, opt GU6)
SIERRA DENALI 1500 13 Front Axle; (3.42 ratio, opt GU6), ID BAAA
YUKON 07-08 Front Axle; 3.42 axle ratio (opt GU6)
YUKON 09-12 Front Axle; 3.42 axle ratio (opt GU6), Denali
YUKON 13 Front Axle; 3.42 axle ratio (opt GU6), Denali, ID BAAA
YUKON XL 1500 07-08 Front Axle; 3.42 axle ratio (opt GU6)
YUKON XL 1500 09 Front Axle; (3.42 ratio, opt GU6), Denali
YUKON XL 1500 10-12 Front Axle; 3.42 axle ratio (opt GU6), Denali
YUKON XL 1500 13 Front Axle; 3.42 axle ratio (opt GU6), Denali, ID BAAA