2012 Holden Colorado RG Dual Cab. 2012 Holden Colorado 4WD RG Dual Cab Ute styleside tray with 2.8 litre turbo diesel engine (sold) and 5 speed manual gearbox. WRECKING NOW! Please note, some popular parts may have already been sold, so please advise which parts you require and we will reply with Price and Availability. We are located in Far North Queensland, but we ship Australia wide daily.