2005 STERLING ROLLBACK 6.4 MERCEDES DIESEL L6 ENGINE WITH THE ALLISON AUTOMATIC TRANSMISSION , 223,000 MILES , COLD A/C ,TRUCK DOES NOT SMOKE , RUNS & DRIVES EXCELLENT WITH NO ISSUE"S OR LEAKS , ALL HYDROLICS ARE WORKING PROPERLY WITH NO LEAKS , TIRES ARE 75%THIS TRUCK HAS AIR BRAKES . ANY QUESTIONS CALL OR TEXT JIMMY 321-689-9178 FOR A FAST RESPONSE .