85150

1999-09 GM Escalade, Avalanche, Silverado, SSR, Trailblazer, Suburban, Tahoo, Sierra, Yukon, Hummer H2, Envoy, Isuzu Ascender 4.8L/5.3L/6.0L/6.2L/8.1L; 1997-08 Ford F150, Expedition 4.6L/5.4L; CS Gas Evolution