What engine?

[RDeFayette]

I know this has probably been asked before but I couldn't find an answer anywhere.

I have an '03 (mfg date Feb-03) Heavy Duty Dually 4x4 Crew Cab Automatic "C" engine code truck. According to everything I've seen the "C" code is an HO but was not available with with the automatic.

What do I have, anyone?

Thanks much,

Keep on shakin'

Bob

 

[AllianceDiesel]

send me your vin and I can look it up

 

[KSears]

03 's had both , the standard output you had a 47re trans and with the High Output it was the first year for the 48re

 

[rbattelle]

Best place to look is at the tag on the driver side of the valve cover.

Ryan

 

[AllianceDiesel]

hey just sent you an email, you have the HO motor