Original GMC electric fans, agency spec, working condition guaranteed and under warranty. Comes with original agency wiring harness, relay, and fuses, renewed, insulated, and ready for installation. Fits GMC from 2000 to 2014. Can be adapted for modified vehicles. Excellent cooling, high performance, original quality, and under warranty. 5-blade type 7-blade type The wiring harness is fully renewed, with complete insulation and organization. -Say goodbye to overheating, God willing-