08/11/2026
🚨 DURAMAX OWNERS — PAY ATTENTION! 🚨
The Denso HP4 high-pressure fuel pump in 2017+ Duramax trucks is slowly starting to show its true colors… and we’re seeing more and more signs that these pumps are not something you want to gamble with.
When an HP4 fails, it can send metal throughout the entire fuel system — turning a pump failure into a $15,000+ fuel system repair bill real quick. 💸
Don’t wait for the HP4 to take out the rest of your fuel system.
👉 Upgrade to the DCR conversion NOW and eliminate the HP4 before it becomes a major problem.
Spend the money on prevention now, or potentially spend $15K+ later fixing the aftermath.
📞 Call or message us for all your diesel needs and wants!
907-414-3152