6.6L Duramax L5P maintenance schedule and service information, including service part numbers, oil and fluid specifications, and fluid capacities. The L5P Duramax diesel can be found in 2017 to current model year Chevrolet Silverado 2500HD/3500HD and GMC
This past February 4th, and we learned all about GM's plans for the 2011 model year GM 2500HD/3500 series pickups. Though we're expecting a price increase of $3,000-$5,000, due to the addition of the "Diesel Exhaust Fluid" (urea) system, GM is back with a range of improvements ...