Oct 26, 2020 · Beginning with 2017 Silverado and Sierra models, the DPF Soot Accumulation is measured in percent instead of grams in GDS 2. The ECM will not try to perform a regeneration until the DPF Soot Accumulation increases to approximately 100%.

Oct 5, 2020 · Another option right now is a 2018 Silverado LTZ 2500 Z71, with 12,000 miles, good color exterior (Maroon) good color interior (Black) and the place said they would let it go for no less than $62,900.

Mar 15, 2025 · Difference in a 17-19 and 2020+ engine? First time L5P owner. Code P0205. You must log in or register to post here.

May 6, 2020 · L5P is much easier to tune - although emissions tables are not accessible via HPT. If anyone has missing tables they think they need - let me know as I'll be happy help. Click to expand...

It is the most robust and powerful Duramax diesel created to date, producing a peak 445 horsepower and 910 lb-ft of torque. For 2020, a 10 speed automatic transmission became standard on all L5P equipped trucks. Learn more about the L5P and its various improvements over previous generations.

Oct 5, 2016 · I’ve got a 2019 Silverado L5P that’s giving me problems. It lopes at low idle and misses when accelerating. I’ve changed injectors, fuel rails, ecm, injector pump and wire plugs to the fuel rail sensors but nothing fixes the issue.

2020-2023 L5P tuning is here ! Increase power output from 0-200RWHP on your 2020-2023 L5P powered truck with the usage of Switch On The Fly (SOFT) tuning using steering wheel controls or a manual control knob.

Feb 7, 2022 · A handful of simple bolt-on performance upgrades can take the L5P past the 550whp and 1,200wtq territory. We’re going to discuss how a few upgrades like tuning, an intake, exhaust, downpipe, and intake horn can add impressive power to the Duramax L5P.

Jul 22, 2022 · Learn about the GM Duramax L5P 6.6L diesel engine. Duramax L5P upgrade guides, engine problems, comparisons, DPF delete info, and tons more.

Aug 3, 2023 · Discover the world of L5P Duramax tuning and delete kits to unleash the full potential of your 2019 Duramax engine︱Learn how Flashark's innovative L5P Duramax EGR Delete Kit can improve power and fuel efficiency︱Follow our step-by-step guide for installing a delete kit and tuning your engine.