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GI Service Center » GMC, Sierra 3500HD
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- Make: GMC
- Model: Sierra 3500HD
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COLD AIR INTAKE FOR 2020+ SILVERADO / SIERRA DURAMAX 6.6L
Description: COLD AIR INTAKE FOR 2020 SILVERADO / SIERRA DURAMAX 6.6L
Item #: 75-5136D
Condition:
New
Price: $349.00
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 »
Item #: 22074
Condition:
New
Price: $954.44
Sale: $859.00
Save: 10%
Save: $95.44
Description: 4" no cut direct fit muffler for exhaust
Item #: 542-2236
Condition:
New
Price: $98.50
Donaldson P553203 Replacement Fuel Filter
Item #: DON-P553203
Condition:
New
Price: $24.99
Categories: S&S Fuel System, Fuel System, Fuel System, Fuel System, Fuel System
Item #: CP3-DMX-
Condition:
New
Price: $1,130.00
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: $944.95
Computer Chip Programmer
Description:
Item #: 84130-3
Condition:
New
Price: $474.95
Sale: $427.95
Save: 10%
Save: $47.00
EVOHT2 WITH ECM UNLOCK TOOL FOR 2017-2019 GM L5P DURAMAX 2500HD 3500HD SILVERADO SIERRA L5P
Item #: 26402
Condition:
New
Price: $676.95
EVOHT2 WITH ECM UNLOCK TOOL FOR 2020-2023 GM L5P DURAMAX 2500HD 3500HD SILVERADO SIERRA L5P
Item #: 26401
Condition:
New
Price: $860.95
Computer Chip Programmer
Description:
Item #: 85400-262
Condition:
New
Price: $829.95
Exergy LML Stainless 9th Injector Plug w/O-Ring
Item #: 1-018-342
Condition:
New
Price: $23.00
Description: Exergy Performance Duramax 10mm Stroker CP4.2 Pump. Upgraded heavy duty FPRV Screen. (New Bosch LML Based) Tuning Required for proper function. No Core Charge.
Item #: E04 10506
Condition:
New
Price: $2,200.00
Description: -10mm Stroker CP3 Pump
Item #: E04 10306
Condition:
New
Price: $2,000.00
Description: -12mm Stroker CP3 Pump
Item #: E04 10307
Condition:
New
Price: $2,650.00
Description: -14mm Stroker CP3 Pump
Item #: E04 10309
Condition:
New
Price: $3,100.00
Item #: E05 10505
Condition:
New
Price: $295.00
Description: The only drop-in L5P filtration system that retains full functionality of the water-in-fuel sensor!
The only drop-in L5P filtration system with air separation!
Increases lubricity of the fuel by...More Details »
Item #: DIFSL5P1001
Condition:
New
Price: $449.00
Description: DURAMAX FUEL FILTER DELETE KIT FEATURES:
Eliminates Your Factory Fuel Filter
Saves Money On Replacement Filters
Free Flowing
Fuel Pressure Port
No Modifications Required
Note:...More Details »
Item #: DFD-4000
Condition:
New
Price: $77.90
Price: $252.89
Description: FLEECE DROP IN LIFT PUMP FOR LML DURAMAX 2004.5-2007
Item #: FPE-34789
Condition:
New
Price: $799.99
Description: FLEECE DROP IN LIFT PUMP FOR LML DURAMAX 2007.5-2010
Item #: FPE-34790
Condition:
New
Price: $799.99
cp3 conversion
Description:
2011-2016 LML CP3 Conversion Kit with CP3K
FPE-LML-CP3-WP
Item #: FPE-LML-CP3-FF-3K
Condition:
New
Price: $1,999.00
cp3 conversion
Description:
2011-2016 LML CP3 Conversion Kit with PowerFlo 750
Item #: FPE-LML-CP3-FF-10
Condition:
New
Price: $2,499.00
Description: FLEECE DROP IN LIFT PUMP FOR LML DURAMAX 11-16
Item #: FPE-34563-SB/FPE-34564-LB
Condition:
New
Price: $799.99
Item #: 830121
Condition:
New
Price: $663.00
Sale: $563.55
Save: 15%
Save: $99.45
Description: FOX 2.0 SERIES SHOCK SET
Fits 2011-2023 Chevy / GMC 2500HD / 3500HD
For trucks that HAVE a NTBD lift
Item #: GI-Conversion1
Condition:
New
Price: $495.00
CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head for 2011-2016 LML (Driver Side)
New casting
New valve guides, new springs, and new valve seals
Pressure and leak tested
Precision ground stock valves with a 45 degree angle
Multi-angle valve job
Item #: FPE-61-10004-D
Condition:
New
Price: $1,149.00
Sale: $1,099.00
Save: 4%
Save: $50.00
CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head for 2011-2016 LML (Passenger Side)
New casting
New valve guides, new springs, and new valve seals
Pressure and leak tested
Precision ground stock valves with a 45 degree angle
Multi-angle valve job
Item #: FPE-61-10004-P
Condition:
New
Price: $1,149.00
Sale: $1,099.00
Save: 4%
Save: $50.00
CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)
Cupless injector bore - no injector cups to leak again ever!
New aluminum casting
New valves,...More Details »
Item #: FPE-61-10001
Condition:
New
Price: $1,149.00
Sale: $1,099.00
Save: 4%
Save: $50.00
CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (PASSENGER Side)
Cupless injector bore - no injector cups to leak again ever!
New aluminum casting
New valves,...More Details »
Item #: FPE-61-10001
Condition:
New
Price: $1,149.00
Sale: $1,099.00
Save: 4%
Save: $50.00
GM PITMAN ARM 2011+ Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Description: GM PITMAN ARM
Item #: 419
Condition:
New
Price: $105.99
GM PITMAN ARM 2001-2010 Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Description: GM PITMAN ARM 2001-2010 Chevy Silverado/GMC Sierra 2500 HD/3500 HD
Item #: 19168473
Condition:
New
Price: $159.99
Item #: YG GM11.5-342
Condition:
New
Price: $528.74
Item #: YG GM11.5-373
Condition:
New
Price: $528.74
Item #: YG GM11.5-411
Condition:
New
Price: $502.31
Item #: YG GM11.5-444
Condition:
New
Price: $528.74
Item #: YG GM11.5-456
Condition:
New
Price: $633.81
Item #: YG GM11.5-488
Condition:
New
Price: $524.71
Item #: YG GM11.5-513
Condition:
New
Price: $415.84
Item #: YG GM11.5-538
Condition:
New
Price: $415.84
Item #: YG GM9.25-342R
Condition:
New
Price: $265.85
Item #: YG GM9.25-373R
Condition:
New
Price: $265.85
Item #: YG GM9.25-411R
Condition:
New
Price: $265.85
Item #: YG GM9.25-456R
Condition:
New
Price: $294.69
Item #: YG GM9.25-488R
Condition:
New
Price: $295.39
Item #: YG GM9.25-513R
Condition:
New
Price: $313.11
Item #: YG GM9.25-538R
Condition:
New
Price: $295.39