Forget AZ. $37 + shipping at RA for a Delco Coil for your 92 C1500 suburban
https://www.rockauto.com/en/moreinfo.php?pk=335800&cc=1301858&jsn=572&_nck=ZExt1ysfqhqWnq+EvUNdS3Txyey60IDtnjPWF5UU9J0BWQv7pvqZbkEUk86+AYIh3BPX4eQfsOg2pvrTzXeZctmUkmtrXupFzkEVrxo2PmuIvhSNzAgEt+153GQmy5/kAYpLxznz82SNhzlcB4mgQ5qiBhjxnBHU+LlmIYK9NXBAICWmk/P/zeZQrC9QkQa4CE7p5/ODt5YZdE2CPmw2Ruw3dVhll0iAeyVoaChhZR+7maO9d7ITfBqZRW65BxSJ9D3HZxnBVRmK+dwGTx3yBEPbTLlVp2zI4sRGub//itMSvCucaer3qkwK6VGuRDy0RQH7CgvMS/pxrxIr9S7kXotMBY436pVs
https://www.rockauto.com/en/moreinfo.php?pk=335800&cc=1301858&jsn=572&_nck=ZExt1ysfqhqWnq+EvUNdS3Txyey60IDtnjPWF5UU9J0BWQv7pvqZbkEUk86+AYIh3BPX4eQfsOg2pvrTzXeZctmUkmtrXupFzkEVrxo2PmuIvhSNzAgEt+153GQmy5/kAYpLxznz82SNhzlcB4mgQ5qiBhjxnBHU+LlmIYK9NXBAICWmk/P/zeZQrC9QkQa4CE7p5/ODt5YZdE2CPmw2Ruw3dVhll0iAeyVoaChhZR+7maO9d7ITfBqZRW65BxSJ9D3HZxnBVRmK+dwGTx3yBEPbTLlVp2zI4sRGub//itMSvCucaer3qkwK6VGuRDy0RQH7CgvMS/pxrxIr9S7kXotMBY436pVs