Part Number: 217-2293, 977-000, 2172293, 12570800 Fit:For V8 5.3L 2004;For Escalade V8 6.0L 2003-2006;For 1500 V8 5.3L 2003-2006;For Express 1500/2500 Van V8 5.3L/6.0L 2007;For Express 2500 Van V8 6.0L Code KUP 2004-2006;For Express 2500/3500 Van V8 4.8L/6.0L 2007;For Express 3500 Van V8 6.0L Code KUP 2004-2006;For 1500 V8 4.8L 2003-2006;For 1500 Classic V8 6.0L 2007;For 1500 HD V8 6.0L 2005-2006;For H2 V8 6.0L 2003-2007 Fitment:For 1500 HD Classic V8 6.0L 2003-2007 For 2500 V8 6.0L 2003-2004 For 2500 HD V8 6.0L 2003-2006 For 2500 HD Classic V8 6.0L 2007 For 3500 V8 6.0L 2003-2006 For 3500 Classic V8 6.0L 2007 For SSR V8 5.3L 2003-2004 For 1500 V8 5.3L 2003-2006 For 2500 V8 6.0L 2003-2006 For V8 5.3/4.8L 2003-2006 For Trailblazer EXT V8 5.3L 2003-2004 For Envoy XL V8 5.3L 2003-2004 For Envoy XUV V8 5.3L 2004 For 1500/2500 Van V8 2007 For 2500 Van V8 6.0L Code KUP 2004-2006 For 3500 Van V8 4.8L 2007 For 3500 Van V8 6.0L 2007 For 3500 Van V8 6.0L Code KUP 2004-2006 For 1500 V8 4.8L/5.3L/6.0L 2003-2006 For 1500 Classic V8 4.8L/5.3L/6.0L 2007 For 1500 HD V8 6.0L 2005-2006 For 1500 HD Classic V8 6.0L 2003-2007 For 2500 HD V8 6.0L 2003-2006 For 2500 HD Classic V8 6.0L 2007 For 3500 V8 6.0L 2003-2006 For 3500 Classic V8 6.0L 2007 For V8 6.0/5.3/4.8L 2003-2006 For Ascender V8 5.3L 2003-2004 Colour:Black Material:ABS Package Contents: 1set x Throttle Position Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.