| Yep...thats the one. The late 03 and early 04 had the emissions stuff on the Cali. trucks.
Here is the RPO codes to help you.
8th Vin #1-LB7 300 hp
8th Vin #2-04.5-05 LLY 310hp autos only, 300 hp manual trans and 4500/5500
8th Vin #3-06 LLY ratings are the same as vin 2
8th vin #D-LBZ 360 hp auto only, not an option in manual trans or 4500/5500 trucks>
8th Vin #6-LMM 365 hp
__________________ Craig2001 Chevy, 4 door, short bed,D-Max, 2 wd. Mods.. straight piped exhaust,  Custom dent and scratch in passenger side rear panel.. Special Thanks goes to the person in the WAL-MART parking lot for installing it for me,  NEW MEMBERS-PLEASE HELP US HELP YOU.. FILL OUT YOUR SIG. IN THE USER CP. Your Sig should have the Year, Make, Model and any Mods.  |