Application: Compatible for Chevrolet Blazer 1998-2005 Compatible for Chevrolet K1500, K1500 Suburban, K2500, K2500 Suburban 1998-1999 Compatible for Chevrolet S10 1998-2004 Compatible for Chevrolet Silverado 1500 1999-2002 Compatible for Chevrolet Silverado 1500 HD 6.0L 2001-2002 Compatible for Chevrolet Silverado 2500 1999-2002 Compatible for Chevrolet Silverado 2500 HD 6.0L, 6.6L, 8.1L 2001-2002 Compatible for Chevrolet Silverado 3500 2001-2002 Compatible for Chevrolet Suburban 1500, 2500 2000-2002 Compatible for Chevrolet Tahoe 1998-2002 Compatible for Chevrolet Avalanche 1500, 2500 2002 Compatible for GMC Jimmy 1998-2001 Compatible for GMC K1500, K1500 Suburban, K2500, K2500 Suburban 1998-1999 Compatible for GMC Sierra 1500 1999-2002 Compatible for GMC Sierra 1500 HD 6.0L 2001-2002 Compatible for GMC Sierra 2500 1999-2002 Compatible for GMC Sierra 2500 HD 6.0L, 6.6L, 8.1L 2001-2002 Compatible for GMC Sierra 3500 2001-2002 Compatible for GMC Sonoma 1998-2004 Compatible for GMC Yukon 1998-2002 Compatible for GMC Yukon XL 1500, 2500 2000-2002 Compatible for Cadillac Escalade 1999, 2000, 2002 Compatible for Cadillac Escalade EXT 2002 Specification: Condition: 100% new Warranty: one year Package Includes: 1 Transfer Motor compatible for Case as pictures show Reference OE/OEM Number: Compatible for GM 12474401 Compatible for ISUZU 81247-44010 Connector Plug: 1x wiring harness with a square 4-pin connector 1x rectangular 6-pin connector Note: *Please confirm your OE number before place order in compatible for case wrong purchase. *Please feel free to contact us at any time if you have any question, we are ready to help you.