Open box, 8 included.

Fits: Chevrolet Silverado 1500 HD/2500 HD/3500, SSR 5.3L 2003-2004, Tahoe 4.8L/5.3L 2001-2006, Trailblazer EXT 5.3L 2003-2004, Express 1500/2500/3500, GMC Envoy XL 5.3L 2003-2004, Sierra 1500 4.8L/5.3L/6.0L, Savana 2500 4.8L/ 5.3L/ 6.0L, Savana 3500 6.0L/ 4.8L, Yukon 4.8L 2001-2006. Isuzu Ascender 5.3L 2003-2004, Cadillac Escalade 5.3/6.0L 2002-2006, Hummer H2 6.0L 2003-2006, Buick Rainier 5.3L 2004.