Turbos & Accessories | 1992-2000 GM 6.5L Detroit

Turbochargers and Accessories for 1992–2000 GM 6.5L Detroit Diesel Trucks

The 6.5L Detroit Diesel brought factory turbocharging to GM’s diesel lineup, offering improved performance, drivability, and towing capability over the older 6.2L engines. But with time, factory turbo components can wear, leak, or underperform — leading to power loss, increased exhaust temperatures, and reduced fuel efficiency. Upgrading or maintaining your turbo system ensures your truck delivers the strong, reliable performance it was designed for.

The factory turbo system on the 6.5L Detroit uses a wastegated setup that can benefit from modern improvements. Replacing worn turbos with a new or performance replacement unit restores lost boost and throttle response, while upgraded wastegates, boost controllers, and actuators offer more precise control and consistent pressure under load.

Supporting components are just as important. Turbo oil feed and return lines should be replaced to prevent leaks and ensure proper lubrication. High-quality gaskets, clamps, and couplers maintain a sealed system, preventing boost leaks that rob power and efficiency.

For trucks used in heavy towing or performance applications, monitoring systems like boost and EGT gauges provide real-time feedback to keep your engine running safely. Maintaining balanced airflow, boost control, and exhaust management helps protect your engine from excess heat and strain — extending its lifespan while improving response and fuel economy.

A properly maintained turbo system keeps your GM diesel performing as intended — smooth, responsive, and ready for any job.

Why Upgrade or Maintain Your 6.5L Detroit Turbo System?

• Restore Lost Power: Replace worn turbo components for improved performance.

• Improve Efficiency: Maintain proper boost pressure and clean airflow.

• Enhance Towing Capability: Lower EGTs and deliver stronger pulling power.

• Boost Reliability: Reduce heat and mechanical stress on your engine.

• Protect Investment: Proper maintenance extends turbo and engine life.

Popular Turbo & Accessory Upgrades

• Replacement Turbochargers

• Turbo Oil Feed & Return Line Kits

• Wastegates, Actuators & Boost Controllers

• Turbo Gaskets, Clamps & Couplers

• Boost & EGT Gauge Kits

Keep your 1992–2000 GM 6.5L Detroit Diesel running strong with premium turbo and turbo accessory components from Diesel Power Products. Whether you’re restoring performance or upgrading for towing and efficiency, our parts help your GM diesel deliver consistent power, durability, and reliability.