Specifications: 1. Interchange Part Number: 89019089 ,89018439, 22807122 2. Cross Reference Part Number: 89019089,158770,1581087,RU371 3. Quantity: 1Pc 4. Bolt Hole Quantity: 2 (Please verify your resistor has a 2 hole mounting flange 5. Connector: 7 Pin 6. Wiring Harness Included: Yes 7. Position: Front 8. Terminal Type: Blade 9. Type: Fits models with Manual Air Conditioning only,Does NOT fit models with 10. Automatic Temperature Control (ATC) 11. Fitment: for CADILLAC ESCALADE (2002 - 2006) for CHEVROLET AVALANCHE 1500 (2002 - 2006) for CHEVROLET AVALANCHE 2500 (2002 - 2006) for CHEVROLET C3500 PICKUP (2002 - 2004) for CHEVROLET SILVERADO 1500 (1999 - 2007) for CHEVROLET SILVERADO 1500 CLASSIC 2007 for CHEVROLET SILVERADO 2500 (1999 - 2007) for CHEVROLET SILVERADO 2500 CLASSIC 2007 for CHEVROLET SILVERADO 3500 (2001 - 2007) for CHEVROLET SILVERADO 3500 CLASSIC 2007 for CHEVROLET SUBURBAN 1500 (2000 - 2006) for CHEVROLET SUBURBAN 2500 (2000 - 2006) for CHEVROLET TAHOE (2000 - 2001) for GMC C3500 PICKUP 2002 for GMC SIERRA 1500 (1999 - 2007) for GMC SIERRA 1500 CLASSIC 2007 for GMC SIERRA 2500 (1999 - 2007) for GMC SIERRA 2500 CLASSIC 2007 for GMC SIERRA 3500 (2001 - 2007) for GMC SIERRA 3500 CLASSIC 2007 for GMC W3500 FORWARD (2002 - 2007) for GMC YUKON (2000 - 2006) for GMC YUKON XL 1500 (2000 - 2006) for GMC YUKON XL 2500 (2000 - 2006)Package Includes: 1x Blower Motor Regulator Resistor Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.