WebMar 17, 2024 · 8-speed automatic. No DFM. High Country 4WD. 5.3L V8 L84. 10-speed automatic. DFM. With regard to the GMC Sierra, the SLE 4WD, Elevation 4WD, SLT 4WD, AT4, and Denali 4WD models all retain … WebMar 15, 2024 · Chevy Silverado and GMC Sierra trucks with the 5.3-liter V8 will lose 1 mpg combined due to their cylinder deactivation systems being, well, inactive. ... DFM does …
2024 Silverado/Sierra Engine 5.3L Bob Is The Oil Guy
Web1990-95 Chevy, Buick, Oldsmobile, Pontiac cars and vans using the 3800 Series 1 L27 V6 1991-97 Chevy, Oldsmobile, Pontiac cars using the 3.4 DOHC LQ1 V6 1992-95 Buick, … WebMar 9, 2024 · Chevy 5.3 Engine Problems (Gen 4) #5: Fuel Pressure Regulator Failure. ... (active fuel management), as the 5.3 with DFM (dynamic fuel management) will, for now, continue to be a part of the lineup. Among the reasons why Chevy and GM decided to drop the 5.3 was rumored to be its past reliability. Although the 5.3 has been continually … brick work with common burnt clay f.p.s
2024 Silverado - Range Technology AFM and DFM Disabler …
WebJul 9, 2024 · Adding the DFM deactivation modes, this represents over half (39 + 16 = 55 percent) of the total driving cycle occurring in a fuel saving mode. Dynamic Fuel Management (DFM) now allows GM much more latitude in dropping cylinders for light-throttle, light load operation to improve mileage. This is an image from a GM video that … WebMay 3, 2024 · I’ve seen some 5.3s make it to 200-300k with afm and some not even make it to 120k. That being said, afm sounds and feels like shit, almost like your engines going … WebSep 14, 2024 · It can tow up to 11,600 pounds with the 5.3 or 12,200 pounds with the 6.2. Max payload capacity is 2,500 pounds with the V-6. At the test track, the new Silverado puts up test numbers competitive ... brickworld brisbane