What brand of spark plugs should I use on my GMC Sonoma?

[Tyler]

I have heard not to use Bosch. I heard that ACdelco platinum are the best for my truck. I was wondering about Pulstar spark plugs they come with a lifetime warranty. The Pulstar plugs are about $5-$6 more per plug than the ACdelco.

My truck is a 1998 GMC Sonoma with the 4.3 liter v6.

 

[kenbgray]

I have used nothing but champion all my life and never had a problem.

 

[Molson02536]

I have heard not to use Bosch. I heard that ACdelco platinum are the best for my truck. I was wondering about Pulstar spark plugs they come with a lifetime warranty. The Pulstar plugs are about $5-$6 more per plug than the ACdelco.

My truck is a 1998 GMC Sonoma with the 4.3 liter v6.

I'm running http://www.accel-ignition.com/Produ...jID=595&minID=5951&selection=9&minselection=0 and have had great luck with it so far.