The 3.0L Duramax engine has gained a strong reputation for its reliability and power, making it a popular choice among diesel engine enthusiasts. For those seeking to maximize the engine's…

Save up to $100 on the Bully Dog GT (40428) and $45 on SCT Device (40470/40490)

A common question we get from our amazing customers at Great White North Diesel is which tuning platform is best for my truck? GWN carries custom tuning on 4 of…