8x D581 Square Ignition Coils Ultra High & Spark Plug Wires 3859078 For GMC Chevrolet EXPRESS 1500

Specifics: Condition: Brand New Material:Metal+Plastic Color:show as pictures Manufacturer Part Number:12556893, 12558693, 12570553, 3859078, 38590782, 392889925, D581 Interchange Part Number:12556893, 12558693, 12570553, 3859078 Other Part Number: D581,UF271, 38590782, 392889925 Placement on Vehicle:Front Engine:4.8L 5.3L 6.0L Coil Wire Attachment: Female/Socket Coil Style: Coil pack Primary Resistance: 0.660 ohms Coil Internal Construction: Epoxy Maximum Voltage: 26,000 V Turns Ratio: 61:1 Secondary Resistance: 6.1K ohms Mounting Bracket Included: No Coil Wire Included: No Ballast Resistor Included: No Coil Shape: Square Quantity: Sold as a set of 8. Secondary Resistance 3.7K ohms Inductance 4.2 mH Spark duration (mS) 1100 uS Peak Current 140 mA Maximum Voltage 42,000 Volt Type:Ignition Coil and Spark Plug Set Fitment Type:Direct Replacement

Fitment: For CADILLAC ESCALADE (2002 - 2006) For Chevrolet AVALANCHE 1500 (2002 - 2006) For Chevrolet AVALANCHE 2500 (2003 - 2006) For Chevrolet EXPRESS 1500 (2003 - 2006) For Chevrolet EXPRESS 2500 (2003 - 2005) For Chevrolet EXPRESS 3500 (2003 - 2004) For Chevrolet MONTE CARLO 2006 For Chevrolet SILVERADO 1500 (1999 - 2006) For Chevrolet SILVERADO 2500 (1999 - 2007) For Chevrolet SILVERADO 3500 (2001 - 2007) For Chevrolet SONORA (2003 - 2004) For Chevrolet SSR (2003 - 2004) For Chevrolet SUBURBAN 1500 (2000 - 2006) For Chevrolet SUBURBAN 2500 (2000 - 2006) For Chevrolet TAHOE (2000 - 2006) For Chevrolet TRAILBLAZER (2003 - 2004) For GMC ENVOY (2003 - 2004) For GMC SAVANA 1500 (2003 - 2005) For GMC SAVANA 2500 (2003 - 2005) For GMC SAVANA 3500 (2003 - 2005) For GMC SIERRA 1500 (1999 - 2007) For GMC SIERRA 2500 (1999 - 2007) For GMC SIERRA 3500 (2001 - 2007) For GMC YUKON (2000 - 2006) For GMC YUKON XL 1500 (2000 - 2006) For GMC YUKON XL 2500 (2000 - 2006) For HUMMER H2 (2003 - 2007) For MERCRUISER All Models (2001 - 2007) For WORKHORSE FASTRACK FT1061 (2004 - 2005) For WORKHORSE FASTRACK FT1261 2005 For WORKHORSE FASTRACK FT1461 (2004 - 2005) For WORKHORSE FASTRACK FT1601 (2004 - 2005) For WORKHORSE FASTRACK FT1801 (2004 - 2005)