Disables Dynamic Fuel Management (DFM) and auto start-stop systems for full V8 operation
Plug-and-play installation integrates with ECM for instant performance restore
No permanent modifications or tuning required, preserving factory warranty and dealer services
Leaves no trace when removed, ensuring true return to stock status
Compatible with 2021-2026 GM Silverado, Sierra 1500, Tahoe, Suburban, Yukon, and Escalade
Summarized by Shop
Unleash the full power of your GM V8 engine with the Range Technology DFM Module, engineered specifically for 2021–2026 GM SUVs and 2022.5–2026 GM 1500 trucks. Designed to disable Dynamic Fuel Management (DFM) and keep your engine running in full-cylinder mode, this plug-and-play module restores the consistent power, performance, and exha
Compatibility
2021-2026 GM Silverado, Sierra 1500, Tahoe, Suburban, Yukon, Escalade (5.3L and 6.2L V8 engines)