GI Service Center - Tuning
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Tuning Featured Products
Items 1-20 of 20
2017 - 2019 GM L5P E41 ECU Tuning GMC CHEVROLET 2500 HD 3500 HD Silverado Sierra
Description: 2017 - 2018 GM L5P E41 ECU Tuning only
Item #: -L5P-TUNES
Condition:
New
Price: $900.00
2017 - 2019 GM L5P E41 ECU Unlock 2500 HD 3500 HD Silverado Sierra
Description: Keep your factory ECM
Item #: -L5P-UNLOCK
Condition:
New
Price: $1,150.00
banks power, derringer, tuner, GI SERVICE 2020 DURAMAX
Description: Adds up to +80 hp and +144 lb-ft, w/6 power levels
Value priced and loaded with Features: Adds up to 80 hp and 144 lb-ft, 6 power levels, works while in cruise-control, Data-Log up 100 parameters...More Details »
Item #: BKS-67103
Condition:
New
Price: $954.44
Sale: $859.00
Save: 10%
Save: $95.44
HP Tuners MVPI2 w/0 credits L5P 2017-2020 GMC Chevrolet Silverado Sierra 2500 HD 3500 HD
Description: HP Tuners MVPI2 w/0 credits L5P 2017-2020
Item #: -hptunersmvpi2-0creds
Condition:
New
Price: $299.99
2017 - 2019 GM L5P TCM Tuning GMC CHEVROLET 2500 HD 3500 HD Silverado Sierra
Description: 2017 - 2018 GM L5P TCM Tuning
Item #: -L5P-TUNES
Condition:
New
Price: $1,000.00
2017 - 2019 L5P plugs
Description: Includes everything you need to tune your 2017-2019 L5P.
Item #: plugs
Condition:
New
Price: $125.00
banks power, derringer, tuner, GI SERVICE 2017-2019 DURAMAX
Description: Adds up to +61 hp and +112 lb-ft, w/6 power levels
Value priced and loaded with Features: Adds up to 61 hp and 112 lb-ft, 6 power levels, works while in cruise-control, Data-Log up 100 parameters...More Details »
Condition:
New
Price: $954.44
Sale: $859.00
Save: 10%
Save: $95.44
Description: 2011 - 2016 LML EFILIVE SOTF TUNING
Item #: 12
Condition:
New
Price: $798.00
Description: 2001-2010 EFILIVE SOTF TUNING
Item #: D performance
Condition:
New
Price: $800.00
Description: 2001 - 2010 DURAMAX SINGLE TUNE AUTOCAL
Item #: 2
Condition:
New
Price: $600.00
Description: 2011 - 2016 DURAMAX LML SINGLE TUNE AUTOCAL
Item #: 10
Condition:
New
Price: $900.00
Description: 2011 - 2016 LML EFILIVE SOTF TUNING w/Autocal
Item #: D performance
Condition:
New
Price: $1,299.00
Description: Duraxmax Speed and PERFORMANCE 5 tune autocal, switch
4" alumunized test pipe
cts3 insight monitor
Item #: DTCM
Condition:
New
Price: $1,995.00
Edge 22400 Pulsar Tuner | 17-19 Duramax L5P SILVERADO / SIERRA DURAMAX 6.6L
Description: Pulsar is the most innovative performance in-line tuner to ever hit the market. The Pulsar inline module has made waves among truck owners. The industry-exclusive technology, now available via...More Details »
Item #: EDG-22400
Condition:
New
Price: $799.95
Edge 22400 Pulsar Tuner | 17-19 Duramax L5P SILVERADO / SIERRA DURAMAX 6.6L
Description: Pulsar is the most innovative performance in-line tuner to ever hit the market. The Pulsar inline module has made waves among truck owners. The industry-exclusive technology, now available via...More Details »
Item #: EDG-22600
Condition:
New
Price: $1,191.46
Sale: $1,099.95
Save: 8%
Save: $91.51
Description: 2011 - 2016 DURAMAX LML SINGLE TUNE AUTOCAL
Item #: 10
Condition:
New
Price: $789.00
Description: 2011 - 2016 DURAMAX LML SINGLE TUNE AUTOCAL
Item #: 10
Condition:
New
Price: $800.00
Description: 2011 - 2016 LML EFILIVE TUNING w/Autocal
Item #: performance
Condition:
New
Price: $1,299.00
Description: 2011 - 2016 LML EFILIVE SOTF TUNING
Item #: 12
Condition:
New
Price: $798.00
Description: (0) HP TUNER UNIVERSAL CREDIT
L5P
Item #: -mvpi2-creds
Condition:
New
Items 1-20 of 20