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2001-2004 GM 2500/3500 Transmission

60 products
Regular price $365.00
Sale price $365.00
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Revmax ALLISON 1000 Transgo Shift Kit 2001-2004 FEATURES:  Corrects/Prevents/Reduces: Goes to neutral under load; 3-4 slip; burned C2 or C3 clutches; sticks in one gear; won’t move after extended p...
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Regular price $29.00
Sale price $29.00
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Almost too many applications to list for this multi-purpose two pin connector with 6" pigtail.  This connector is used in hundreds of applications on GM and Dodge vehicles. Includes heat-sealable b...
Regular price $2,636.00
Sale price $2,636.00
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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...
Regular price $6,740.00
Sale price $6,740.00
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Randy's Transmissions 2001-2010 GM Allison 1000 Stage 1 Transmission 500HP Max CLICK HERE to view the Randy's Transmissions Payment Policy Terms & Conditions.   Allison 1000 Stage 1 500hp ...
Regular price $9,831.00
Sale price $9,831.00
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This transmission is ideal for high-performance vehicles and heavy-duty trucks that require a reliable and durable transmission that can handle high power output. The Stage 2 Allison is built with ...
Regular price $11,237.00
Sale price $11,237.00
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Randy's Transmissions GM Allison 1000 Stage 3 Transmission 900HP Max CLICK HERE to view the Randy's Transmissions Payment Policy Terms & Conditions.   FEATURES Raybestos or ALTO G3 C-3 C-...