GM 4L80E Shift Solenoid A & B 1-2 / 3-4 / 2-3 Kit includes both solenoids Fits All 91- up 4L80E transmissions APPLICATIONS Hummer H1 1993-2005 V8 Gas 6.5L Diesel 4 Spd RWD 4X4 Escalade, ESV, EXT 2006-2007 V8 4.8L 5.3L 4 Spd RWD AWD Avalanche 2001-2003 V8 8.1L 4 Spd RWD 4X4 Express, Savana, 2500-3500 1996-2009 V8 4.8L 5.3L 5.7L 4 Spd RWD 4X4 Express, Savana, 2500-3500 1996-2009 V8 6.0L 7.4L 4 Spd RWD 4X4 Express, Savana, 2500-3500 2006-2010 V8 6.6L Diesel 4 Spd RWD 4X4 Express, Savana, 3500 2002 V8 8.1L 4 Spd RWD 4X4 Silverado,Sierra,1500-3500 1995-2007 V8 5.0L 5.7L 6.0L 6.5L 4 Spd RWD 4X4 Silverado,Sierra,1500-3500 1995-2007 V8 6.6L Diesel 4 Spd RWD 4X4 Suburban 1500-2500 1995-2007 V8 5.7L 6.0L 4 Spd RWD 4X4 Suburban 1500-2500 1995-2007 V8 6.5L Diesel 4 Spd RWD 4X4 Tahoe, Yukon 1995-2007 V8 5.7L 6.0L 4 Spd RWD 4x4 Tahoe, Yukon 1995-2007 V8 6.5L Diesel 4 Spd RWD 4X4 NPR Truck 1991-2004 V8 5.7L 4 Spd RWD NPR Truck 2005-2010 V8 6.0L Gas 4 Spd RWD XJS 1993-1996 L6 4.0L; V12 6.0L 4 Spd RWD OE Number: 4L80E,4L85E,24230289, 24230288 Compatible:Compatible with Chevrolet Silverado 3500 Express 2500 Tahoe C1500 Premium Quality: Made of aluminum alloy and rubber material, which ensures that it is not easy to rust, wear resistance, not easy to deform and damage. User-Friendly Installation: You can install it successfully with a simple operation. Wonderful Accessory: Superior workmanship, focus on bringing a good user experience. Please check the pictures carefully before buying to avoid wrong purchase.