Used OEM Starter Motors: 2006-2007 Gmc Envoy Starter Motor 4.2L 89017846. Pulled from a 2007 GMC Envoy (stock #260072) at Brush Auto Salvage in Brush, Colorado. OEM part number 89017846. Shipping in the US is $20. Inspected before it ships and covered by a 30-day warranty.