Have a 2007 Laramie 8 cyl which is the best spark plugs for this truck need the factory plugs name and size.

 

OEM is the best plug for your truck. This is stated on your underhood emissions sticker.

 

I like the autolite 3923 plugs, they are a step cooler plug and seems to smooth out the idle a bit

 

last plugs I used were Bosch and I can tell you that engine idle like crap motor did not feel smooth

 

Bosch and Dodge do not play well together, avoid anything Bosch.

 

so what brand do you recommend what brand does the auto maker install when they build this truck

 

doing research on a good plug I checked the plugs that superdak05 said the autolite 3923 plugs came up with this Autolite Hi-Performance Racing Spark Plug is this a good plug for my 8 cyl Dakota my mechanics skills are limited to changing part last plugs were bosch and the truck ran like crap.

 

I already have a set of Champion copper plugs RC12MCC4 waiting to go in, and that's what I'd get if I were ordering today.