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Items 1-23 of 23
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Exhaust Parts
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Tuning Solutions for the L5P
Lift & Leveling Kits
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Running Boards
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Items 1-23 of 23

GI Parts and Bundles Products

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Items 1-42 of 42
2017 - 2023 GM L5P E41 ECU Unlock 2500 HD 3500 HD Silverado Sierra
Description: UNLOCKED HP TUNER ECM ONLY.
Item #: -L5P-UNLOCK
Condition: New
Price: $1,500.00


Description: BILSTEIN 5100 SERIES SHOCK SET Fits 2011-2023 Chevy / GMC 2500HD / 3500HD For trucks that HAVE a NTBD lift
Item #: GI-Conversion
Condition: New
Not Available
Price: $350.00

Item #: GI-filterhead delete
Condition: New
Price: $10.00
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Description: Fox 2.0 Performance Series IFP Shocks
Item #: 980-24-663/980-24-664
Condition: New
Price: $799.80

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HP Tuners MVPI3 w/0 credits
Description: HP Tuners MVPI3 w/0 credits
Item #: -hptunersmvpi3-0creds
Condition: New
Price: $399.99


2017 - 2019 GM L5P TCM T87A UNLOCK 2500 HD 3500 HD Silverado Sierra
Description: UNLOCKED T87A TCM FOR 2017-2019 L5P
Item #: TCM-00
Condition: New
Price: $399.99


2017 - 2019 GM L5P TCM Tuning GMC CHEVROLET 2500 HD 3500 HD Silverado Sierra
Description: 2017 - 2019 GM L5P TCM Tuning PPEI PLUG AND PLAY TCM TUNING
Item #: -L5P-TUNES
Condition: New
Price: $675.00


2017 - 2019 GM L5P TCM Tuning GMC CHEVROLET 2500 HD 3500 HD Silverado Sierra
Description: 2017 - 2019 GM L5P TCM Tuning (4) CREDITS (1) HP TUNER UNLOCKED TCM (1) TUNE FILE
Item #: -L5P-TUNES
Condition: New
Price: $975.00


2020+ GM L5P TCM T93 UNLOCK 2500 HD 3500 HD Silverado Sierra
Description: UNLOCKED T93 TCM FOR 2020+ L5P
Item #: TCM-001
Condition: New
Price: $199.99


7" Premium Lift Kit for 2002-2010 GM 2500 (4WD, Diesel) Part #52050
Description: 7" Premium Lift Kit for 2002-2010 GM 2500 (4WD, Diesel) Part #52050
Item #: MC-52050
Condition: New
Price: $2,133.87


B&W GNRK1016 Turnover Ball Gooseneck Hitch for 16-19 Chevy / GMC 2500/3500
Description: B&W GNRK1016 Turnover Ball Gooseneck Hitch for 16-19 Chevy / GMC 2500/3500
Item #: GNRK1016
Condition: New
Price: $599.00

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Description: BILSTEIN 5100 SERIES SHOCK SET Fits 2011-2020 Chevy / GMC 2500HD / 3500HD (4-6" Lift) Part# 24-218023 / 24-218030
Item #: 24-218023/24-218030
Condition: New
Price: $405.00

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Description: BILSTEIN 5100 SERIES SHOCK SET Fits 2011+ Chevy / GMC 2500HD / 3500HD (0-1.5" Lift) Part# 24-253161/24-196468
Item #: 24-253161/24-196468
Condition: New
Price: $405.00

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Description: Bilstein 5100 Series Shock Set Fits 2001-2010 Chevy / GMC 2500HD / 3500HD Part# 24-186735/24-186742
Item #: 24-186735/24-186742
Condition: New
Price: $425.00

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Description: Bilstein 5100 Series Shock Set Fits 2001-2010 Chevy / GMC 2500HD / 3500HD (4" Lift) Part# 24-187183/24-186636
Item #: 24-187183/ 24-186636
Condition: New
Price: $425.00

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Description: BILSTEIN 5100 SERIES SHOCK SET Fits 2001-2010 Chevy / GMC 2500HD / 3500HD (6" Lift) Part# 24-187183 / 24-186636
Item #: 24-187183/24-186636
Condition: New
Price: $425.00

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Blank AutoCal- No Tuning Included
Description: Blank AutoCal- No Tuning Included
Item #: -AUTOCAL
Condition: New
Price: $538.00

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Cognito Torsion Bar Adjuster Key KIT 2020+ L5P Part # 110-90771
Description: Fits 2020 Chevy/GMC 2500HD/3500HD Part# 110-90771
Item #: COG-110-90771
Condition: New
Price: $99.95

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Description: COGNITO UCA KIT 01-10
Item #: COG-110-90290
Condition: New
Price: $599.95

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Description: Cognito Ball Joint SM Series Upper Control Arm Kit Corrected ball joint angle Added caster Powder coated semi-gloss black Polyurethane bushings 1.5-hour DIY install time
Item #: COG-110-91071
Condition: New
Price: $629.95

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Description: Each Kit Features: Bolt-in, maintenance free, high angle, heavy duty ball joint Bolt-on installation, no cutting or welding Polyurethane bushings Corrected ball joint...More Details »
Item #: COG-110-90802
Condition: New
Price: $499.95

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Compression Struts for 2002-2010 GM Truck 2500/3500 (2WD/4WD) Part #52115
Description: Compression Struts for 2002-2010 GM Truck 2500/3500 (2WD/4WD) Part #52115
Item #: mc-52115
Condition: New
Price: $368.76

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No Image Available
Item #: cp4 repair kit with cp3 conversion kit
Condition: New
Price: $3,650.00


Description: 4" no cut direct fit muffler for exhaust
Item #: 542-2236
Condition: New
Price: $93.50

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Description: 5" no cut direct fit muffler for exhaust
Item #: 542-2236
Condition: New
Price: $115.80

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DURAMAX LONG BLOCK
Description: DURAMAX REBUILT LONG BLOCK
Item #: DMX LONG BLOCK
Condition: New
Price: $7,295.00


E41 UNLOCK CABLE
Description: Kit Contains: · Upgrade box (black box with HPT logo) · HPTNet Cable (grey Cable with M8 Connectors) · Upgrade Cable fuse plug (Black, braided cable with fuse plug) ·...More Details »
Item #: ECM-00-L5P-K
Condition: New
Price: $349.99


Description: Fox 2.0 Performance Series IFP Shocks
Item #: 980-24-963/980-24-664
Condition: New
Price: $799.80

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Description: Fox 2.0 Performance Series IFP Shocks
Item #: 985-24-189/980-24-664
Condition: New
Price: $799.80

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Description: Fox 2.0 Performance Series IFP Shocks
Item #: 980-24-965/ 980-24-659
Condition: New
Price: $799.80

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Description: Fox 2.0 Performance Series IFP Shocks
Item #: 980-24-967/980-24-958
Condition: New
Price: $799.80

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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: $550.00


Description: Class V Drop Distance: 9" Tongue Weight: 3000 Towing Capacity: 21000
Item #: GH-624
Condition: New
Price: $445.99

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Description: GI LIMITED RUN T SHIRTS
Item #: 125-SHIRT
Condition: New
Not Available
Price: $25.00
Description: Skid plates made from 10 GA steel for your GM HD direct bolt on replacement for the factory plastic one. Can be custom ordered or colored per spec for a additional cost. Standard colors are white...More Details »
Item #: GI Skid Plate
Condition: New
Price: $229.00


2019+ L5P DURAMAX HYPERTECH IN-LINE SPEEDO CALIBRATION MODULE
Description: The Hypertech Speedometer Calibrator can correct your speedometer for non-stock tires and/or gear ratios. The simple on-screen menu quickly guides you through the process, and in a matter of...More Details »
Item #: 730129
Condition: New
Price: $324.76
Sale: $279.00
Save: 14%
Save: $45.76


Description: King Performance Series Shocks Fits 2011-Current Chevrolet/GMC 2500/3500 HD Part# 25001-302/25001-303
Item #: 25001-302/25001-303
Condition: New
Not Available
Price: $4,290.20

MAG-HYTEC AA14-11.5 REAR DIFFERENTIAL COVER | UNIVERSAL
Description: 8-Quart Total Capacity Fits 03-13 Dodge Ram 2500 Fits 03-16 Dodge Ram 3500 Fits 01-16 GM 2500HD/3500HD Magnetic Drain Plug & Aluminum Dipstick
Item #: MGM-AA14-11.5
Condition: New
Price: $304.00

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Exhaust Tail Pipe Tip
Description: MBRP Exhaust Tip, 6 O.D., Angled Rolled End, 5 inlet, 15 1/2 in length, 30 degree bend, Black
Item #: T5154
Condition: New
Price: $144.99

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Exhaust Tail Pipe Tip
Description: MBRP Exhaust Tip, 6 O.D., Angled Rolled End, 5 inlet, 15 1/2 in length, 30 degree bend, T304
Item #: T5154
Condition: New
Price: $139.99

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Description: SO you bought parts elsewhere but need our support? We will answer 3 questions.
Item #: 1010 tech
Condition: New
Price: $100.00

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Description: (0) HP TUNER UNIVERSAL CREDIT L5P
Item #: -mvpi2-creds
Condition: New

Items 1-42 of 42