I'm changing the spark plugs out in my 94 chevy silveraldo 1500 pickup with vortex 4.3 I no it calls for Delco but can I use bosch platinum lr fusion ...
Here is the firing order for 5.0L, 5.7L and 7.4L engines. Distributor
... PM about the 1998 Chevrolet C/K 1500 Cheyenne Extended Cab RWD
... the 1994 Chevrolet C/K 1500 Silverado Extended Cab Stepside 4WD.
MEMBER; 2000 CHEVROLET SILVERADO
The name first appeared in a 1994 advertisement for the 1995 model year 4.
K = 4x4 1500 Series = 1/2-ton
5L Diesel Chevy/GMC C/K 1500/2500/3500, 75-5045
Chevrolet Silverado 1500 Ignition & Tune Up Components.
Go find Google 'CHEVROLET V8 FIRING ORDER'.