Please check the year, make, model, and engine size. Thank you.
Specifications and Features:
Amperage 145
Rotation CW
Pulley S6
Compatible with Buick
Rainier V8 5.3L 2007
Compatible with Chevrolet
Avalanche V8 5.3L 2007-2010
Avalanche V8 6.0L 2007-2009
Avalanche 1500 V8 5.3L 2005-2006
Colorado V8 5.3L 2009-2010
Silverado 1500 V6 4.3L 2005-2010
Silverado 1500 V8 4.8L 2005-2010
Silverado 1500 V8 5.3L 2005-2010
Silverado 1500 V8 6.0L 2005
Silverado 1500 V8 6.0L 2007-2009
Silverado 1500 V8 6.2L 2009-2010
Silverado 1500 Classic V6 4.3L 2007
Silverado 1500 Classic V8 5.3L 2007
Silverado 1500 HD V8 6.0L 2005
Silverado 2500 HD V8 6.0L 2010
Suburban 1500 V8 5.3L 2008-2009
Suburban 1500 V8 6.0L 2007-2009
Suburban 2500 V8 6.0L 2007-2010
Tahoe V8 4.8L 2007-2009
Tahoe V8 5.3L 2008-2010
Tahoe V8 6.0L 2009
Tahoe V8 6.2L 2009
Trailblazer V8 5.3L 2007-2008
Compatible with GMC
Envoy V8 5.3L 2007-2009
Compatible with Saab
9-7X V8 5.3L 2007-2009

15225927, 15225927B, 8400104