Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is.Model 2:Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD Mounting holes:4 Model 5:Suburban 2500, Tahoe, Sierra 1500 Classic, Sierra 1500 HD Model 6:Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 2500 HD Classic Model 10:Sierra 1500, Sierra 2500, Sierra 3500, Yukon Model 3:Silverado 1500 HD Classic, Silverado 2500 HD Classic Model 4:Silverado 3500 Classic, Silverado 3500 HD, Suburban 1500 Manufacturer Part Number:22807123, 1581086, 89018308, 89019088, 89018596 Placement on Vehicle:Front Interchange Part Number:RU-571, 973-009, JA1582, 4P1449, BMR14 Compatible Make:Cadillac, Chevrolet, GMC Year:1999-2007 Note:fit the models without Auto Air Condition Model:Escalade, Escalade ESV, Escalade EXT, Avalanche 2500 Model 9:Avalanche 1500, Silverado 2500 HD, W3500 Forward Model 7:Silverado 3500, Sierra 3500 Classic, Sierra 3500 HD Model 8:C3500HD, Yukon XL 1500, Yukon XL 2500, Silv