21 CHEVY TAHOE Z71 TRANSFER CASE ASSEMBLY 5.3L 4X4 4WD 84516157
SIERRA DENALI 1500 23-25 (4×4, 2 speed transfer case, opt NQH). TAHOE 21-25 2 speed transfer case (opt NQH). ESCALADE 21-25 2 speed transfer case (opt NQH). ESCALADE ESV 21-22 2 speed transfer case (opt NQH).