|01-04.5 LB7 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect|
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|02-17-2010, 03:12 PM||eBay Motors #1 (permalink)|
Duramax Lifetime Supporter
Join Date: Mar 2009
hey how do you tell what type of emissions system your truck has (opt NF2 or NF4) is it in the vin? i need to no cause im looking for an engine for my 03. thanks for the help in advance
2015 GMC Sierra 3500 SRW - Stock for now...
SOLD-05 Silverado Crew Short Bed
|02-17-2010, 10:01 PM||eBay Motors #2 (permalink)|
Join Date: Dec 2008
Location: Coeur d' Alene, ID
This might help. The sticker in your glove box might have one of these codes.
YF5 is for the CA emissions
FE9 is Federal emissions with no EGR/CAT (NF4 federal emissions with EGR/CAT aka Clean Fuel Vehicle Fleet Emissions).
NE1 is Northeast emissions this covers MA, ME, NY and/or VT. They have adopted the CA emissions package (some of these states opted in at different times, at least that is my understanding.)
VCL is Clean Fuel Vehicle Fleet emissions and also will have the CA emissions package.
GMC '04 2500HD SLE CC D/A LB7 SB Summit White, LineX, Nicktane, JK headlight harness, JK fuel pump and harness, Banks exhaust, EFI Live, intake horn mod, Suncoast 6 speed conversion, injectors at 112,265 (#8 again at 136K), ...and all 8 again at 168,368.
VW '02 Jetta Wagon TDI 6 spd ERF manual, DLC520 Bosio nozzles, Malone stage 2.
VW '01 Bug TDI 6 spd ERF manual, T-4 injectors, Malone stage 2 tuning. My FUN summer driver.
Fuel mileage? Who cares, its a diesel.