What is the firing order for a 96 GMC Sierra 1500 5.7 liter Vortec?

The firing order for a 1996 GMC Sierra 1500 with a 5.7-liter Vortec engine is 1-8-4-3-6-5-7-2. This order is standard for small block Chevy engines, which includes the Vortec series. This sequence ensures smooth engine operation and efficient power delivery.