Compatible with / • GMC Denali: Models from 2000 to 2006. • Cadillac Escalade: Models from 2002 to 2008. • GMC Yukon: Models from 2002 to 2008 for 5.3L, 6.0L, and 6.2L engines. • Chevrolet Suburban: Models from 2000 to 2008. • Chevrolet Trail Blazer: Models from 2006 to 2009. • Hummer H2: Models from 2003 to 2008.