Collection:
2001-2004 GM 2500/3500
304 products
$188.00
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Calibrated Power | GM Allison 6 Speed Conversion Kit
Regular price
$1,687.00
Sale price
$1,687.00
Regular price
$1,875.00
Unit price
/per
Enhance multiple aspects of your ride with the Duramaxtuner 6 Speed conversion kit!
Take your 2001-2005 Allison to another level by adding a sixth gear!
Custom TCM tuning for your specific truck
D...
Calibrated Power | 2001-2004 GM LB7 Duramax Stealth 64 Turbocharger
Regular price
$2,075.00
Sale price
$2,075.00
Regular price
Unit price
/per
Fly Under the Radar with the LB7 Stealth 64!
Features & Benefits
640+ RWHP Peak
Billet Compressor Wheel
High Flow Turbine Wheel
Custom Cut Cover
Custom Cut Exhaust Housing
360-degre...
Calibrated Power | 2001-2004 GM LB7 Duramax Switch On The Fly Tune EFI Live
Regular price
$981.00
Sale price
$981.00
Regular price
Unit price
/per
Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly)
Emissions Intact – you do not remove your emissions equipment
50 State Legal!
SPADE Tuning, Part No. #11-10, E.O. No. D-...
XDP | 2001-2005 GM 6.6L Duramax X-Tra Cool Direct-Fit Radiator Clutch Fan Blade
Regular price
$80.95
Sale price
$80.95
Regular price
Unit price
/per
Don't let your 2001-2005 GM 6.6L Duramax overheat due to a broken or damaged fan, replace it with the XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade XD374. Keeping your engine temperatures in ...
XDP | 2001-2007 GM 6.6L Duramax New Wrinkle Black HD High Output Alternator
Regular price
$429.95
Sale price
$429.95
Regular price
Unit price
/per
Increase the output of the charging system in your 2001-2007 GM 6.6L LB7 / LLY / LBZ Duramax with the XDP Wrinkle Black HD High Output Alternator XD355. The Duramax engine is a known powerhouse tha...
XDP | 2001-2016 GM 6.6L Duramax WIF (WIF) Sensor Plug
Regular price
$34.95
Sale price
$34.95
Regular price
Unit price
/per
The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WIF) Sensor in your 2001-2016 GM 6.6L Duramax. The factory sensor i...
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