Vortech 1999-2006 4.8L/5.3L/6.0L Light Truck/SUV User Manual

Page 4

P/N: 4GL020-010

08OCT08 v5.0(99-07 GM Trk (4GLv5.0))

IMPORTAnT nOTES

1999-2007 GM 4.8/5.3/6.0 Light Truck

This kit requires ECM programming. The hand-held ECM programmer is not included

in the kit box and must be ordered directly from Vortech by the installing customer (the

charge for this unit has been included in the purchase price).
Included in this kit is a credit tag for one hand-held programmer. The programmers are

made specifically for each individual vehicle with respect to the factory ECM calibration

and VIN. Simply follow the instructions on the hand-held programmer credit tag.
Your ECM hand-held programmer comes with a twelve month limited warranty from

the original date of purchase of your supercharger system (see the Owner’s Manual for

details).

2003-2005 Models:

Vehicles with On-star that have aftermarket stereos will experience

problems with the ability to re-program the vehicle’s ECM. It is

necessary to disconnect the aftermarket stereo from the factory

harness before continuing with the programming procedure.

Vortech Engineering is not responsible for engine or ECM damage due to an improperly

installed/mishandled ECM module or ECM.

This kit requires ECM programming. The hand-held ECM programmer is included in

the kit box.
The ECM hand-held programmer comes with a twelve month limited warranty from

the original date of purchase of our supercharger system. (See the owner’s manual for

details.)

2003-2007

: Vehicles with On-star that have aftermarket stereos will experience problems

with the ability to re-program the vehicles’s ECM. It is necessary to disconnect

the aftermarket stereo from the factory harness before continuing with the

programming procedure.

Vortech Engineering is not resposible for engine or ECM damage due to an improperly

installed/mishandled ECM module or ECM.
This product is protected by state common law, copyright and/or patent. All legal rights

therein are reserved. The design, layout, dimensions, geometry and engineering features

shown in this product are the exclusive property of Vortech Engineering, LLC. This product

may not be copied or duplicated in whole or part, abstractly or fundamentally, intentionally

or fortuitously, nor shall any design, dimension, or other information be incorporated into

any product or apparatus without prior written consent of Vortech Engineering, LLC.

2002 4.8L / 2000-2002 5.3L / 2000, 2003-2004 6.0L Models

2003-2007 4.8L / 2003-2004 5.3L / 2001-2002 6.0L Models