🚀 Welcome to our new and improved site! If you're looking for our classic layout, it's now archived. Enjoy exploring here at Speakeazy Motors!

Collection:

GDP

104 products
Price
  • -
Show all Price
Regular price $48.95 USD
Sale price $48.95 USD
Regular price
Unit price
per 
Unlock enhanced performance and adjustability for your 2001-2004 GM/Chevy Duramax LB7 with the GDP 5 Position Rotary Switch. This compact yet powerful switch allows you to control and customize the...
Regular price $66.21 USD
Sale price $66.21 USD
Regular price
Unit price
per 
Elevate your control over your 2001-2004 GM/Chevy Duramax LB7 with the innovative GDP 6 Position High Idle Rotary Switch. This advanced switch expands upon the capabilities of the standard 5 Positi...
Regular price $23.99 USD
Sale price $23.99 USD
Regular price
Unit price
per 
Introducing the GDP Rotary Switch Bracket, the perfect mounting solution for your 2001-2016 GM/Chevy Duramax, including LB7, LLY, LBZ, LMM, and LML models. This expertly designed bracket allows you...
Regular price $130.00 USD
Sale price $130.00 USD
Regular price
Unit price
per 
Elevate the performance and longevity of your Powerstroke 6.0L engine with the Levi's Paint and Performance EGR Upgrade Kit. Tailored specifically for the 2003-07 Ford Powerstroke, this kit from FP...
Regular price from $289.99 USD
Sale price from $289.99 USD
Regular price
Unit price
per 
Enhance the breathing capability of your 2003-07 Ford Powerstroke 6.0L with the GDP 4" Open Air Intake Tube, complemented by a high-quality S&B Filter. This advanced intake system is engineered...
Choose Options
Regular price $237.50 USD
Sale price $237.50 USD
Regular price
Unit price
per 
Unlock the full potential of your 2004.5-2005 GM Duramax LLY with our EGR Upgrade Kit. This kit is meticulously designed to enhance your vehicle's performance and efficiency, ensuring it operates a...