My 96 only had 1 airbag actually with those cupholders. Only way I can tell the 95 and 96 apart without popping open the hood was to look at the redline. 4500 on the 350 TBI and 5k on the Vortec 350. No clue on the 305s though. I don't mind gearing down when pulling a load, but that thing will struggle to pull 5,000+ lbs at highway speeds. My Camaro is a 73. Progress has been pretty slow lately though.