Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2004
Ending Year:
2006
Engine Type:
V8
Engine Family:
DURAMAX V8 DIESEL
Engine Size:
6.6L/403
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2004
Ending Year:
2021
Engine Type:
V8
Engine Family:
DURAMAX V8 DIESEL
Engine Size:
6.6L/403
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2007
Ending Year:
2010
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2010
Ending Year:
2016
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2011
Ending Year:
2016
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2013
Ending Year:
2016
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2014
Ending Year:
2016
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2017
Ending Year:
2019
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 4 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2017
Ending Year:
2019
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 4 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2017
Ending Year:
2021
Engine Type:
V8
Engine Family:
DURAMAX V8 DIESEL
Engine Size:
6.6L/403
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 10 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2018
Ending Year:
2019
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 4 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2018
Ending Year:
2019
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 4 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500 HD
Submodel:
WT
Beginning Year:
2019
Ending Year:
2019
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 4 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
1999
Ending Year:
2000
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
1999
Ending Year:
2000
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
1999
Ending Year:
2004
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
1999
Ending Year:
2004
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
2002
Ending Year:
2002
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
2002
Ending Year:
2002
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 BI-FUEL
Engine Size:
6.0L/364
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
2002
Ending Year:
2002
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LS
Beginning Year:
2002
Ending Year:
2002
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 CNG
Engine Size:
6.0L/364
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LT
Beginning Year:
1999
Ending Year:
2000
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LT
Beginning Year:
1999
Ending Year:
2000
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LT
Beginning Year:
1999
Ending Year:
2004
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Automatic
Adjustable Shift Points:
Yes
Adjustable Shift Firmness:
Yes
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.
Universal:
No
Make:
CHEVROLET
Model:
SILVERADO 2500
Submodel:
LT
Beginning Year:
1999
Ending Year:
2004
Engine Type:
V8
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
6.0L/364
Transmission:
Manual
Adjustable Shift Points:
No
Adjustable Shift Firmness:
No
Adjustable Rev Limiter (application):
Yes
Adjustable Top Speed Limiter:
Yes
Cylinder Deactivation:
Yes
Speedometer Recalibration:
Yes
Adjustable Cooling Fan Temperature:
Yes
Diagnostic Scanning:
Yes
Application Notes:
Requires 2 credits for ECU tuning. For some models additional credits may be required for TCM, FICM, FSCM, and CCM tuning.