This style of TBI was normally used on the G20/G30 Astro Safari Beauville Rally Wagon GM vans. not on the trucks. while it is possible that you have one on your truck or suburban, it did not start off that way.
Chrome Air Cleaner For Small Block 350 Chevy With 350 Emblem Chrome & Blue SBC
CHEVROLET Chrome Air Cleaner With 3D Decal 350 WHITE FILTER Chevy Chrome 350
Chevy SBC 350 5140 Forged Steel Crankshaft ST-3.480 M-350 RJ-2.1 RMS-1Pc Bal-Int
Chevy SBC 350 4340 Forged Steel Crankshaft ST-4.000 M-350 RJ-2.1 RMS-2Pc Bal-Int
