Gmc C4500 for GTA 4 0 GMC C4500 TR 0 GMC C4500 TR L1 0 GMC C4500 TR L2 0 GMC C4500 TR L3 0 GMC C4500 TR L4 0 GMC C4500 TR L5 0 GMC C4500 TR L6 0 GMC C4500 TR L7 0 GMC C4500 TR L8 0 GMC C4500 TR L9 0 GMC C4500 TR L10 0 GMC C4500 TR L11 0 GMC C4500 Ambulance V1.2 0 GMC C4500 TopKick 0 GMC C4500 TopKick PJ1 0 GMC C4500 TopKick PJ2 0 GMC C4500 TopKick PJ3 0 GMC C4500 TopKick PJ4 0 GMC C4500 TopKick PJ5 0 GMC C4500 V2 0 GMC C4500 TopKick 2007 Ironhide