Engine Tuners for 2004.5-2005 Duramax Diesel
Shop for the best engine tuners for your 2004-2005 GMC or Chevy Duramax diesel at the lowest prices. Choose from tuners from EFI, Edge, and more to give your diesel the tune you want. Shop now for low prices and fast shipping on your new Duramax tuners.
Gauges & Pods
From $474.95
$19.00
$499.95
$749.95
$19.00
Out of stock
$482.95
$447.00
Cold Air Intakes
$1,028.95
$910.95
Cold Air Intakes
$930.95
