GMC 1981 Manual Gasoline mileage: 172 KM GMC Sierra pickup 1991 Color (Milky) Engine (6 Liter) clean, guaranteed GM 2006 radiator (98454) 2006 Denali electric fans 2006 intake 2006 box 7-piston Sizzo AC Shortened wiring harness 87-system gasoline tanks Installed by Mutab Al-Zaben workshop (Unaizah) Body and interior fully renovated Front end modified 87 Full modification approved by the Standards and Metrology Organization Registration is valid