What gas mileage does a 2500 Duramax get?
2021 GMC Sierra 2500HD This Duramax 6.6-liter V-8 gets 17 to 19 mpg on the highway.
How long will my Duramax last?
A poorly-maintained engine can quickly fall into disrepair before it even reaches the 100,000-mile mark while a well-maintained Duramax pickup truck should last 400,000 or even 500,000 miles.
Does EGR delete increase fuel mileage Duramax?
Improved Fuel Economy and Engine Longevity Not only does it make the process increasingly efficient, but it also reduces the chances of DPF (diesel particulate filter) failure. So, overall, with this aftermarket kit, you can see an increase of up to 20% in your fuel economy.
How good is the 6.6 Duramax?
The 6.6L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform. However, like any engine (or any complex mechanism for that matter), the Duramax engine and Allison 1000 transmission have some common problems inherent to their design.
What’s better Cummins or Duramax?
More horsepower means faster acceleration whether you’re towing or not. The current Duramax 6.6L L5P diesel wins this category with 445 horsepower. The current 6.7L 24V Ram Cummins diesel engines produce 400 horsepower. Historically, horsepower has swayed slightly in favor of the Duramax versus the Cummins line.
What’s the average MPG for a 2011 Chevy Silverado?
Based on data from 100 vehicles, 7,198 fuel-ups and 2,394,153 miles of driving, the 2011 Chevrolet Silverado 2500 HD gets a combined Avg MPG of 13.28 with a 0.07 MPG margin of error. Below you can see a distribution of the fuel-ups with 360 outliers (4.76%) removed. Following shows the average MPG of each of the 100 vehicles in the system.
What kind of gas mileage does a Chevy Silverado get?
The EPA doesn’t provide fuel-economy ratings for vehicles in this class, but we managed 14 mpg over 600 or so miles of commuting. Also new for 2011 is an exhaust brake, which uses the engine’s compression to slow the vehicle and is activated by a switch on the dash.
Is the Chevy Silverado HD a heavy duty car?
Nowhere is this more true than in the heavy-duty sector, which for 2011 sees the freshened Chevrolet Silverado HD and its GMC Sierra HD twin locking horns with a new Ford F-series Super Duty.
Which is better Chevy Silverado or Ford Duramax?
The Duramax V-8’s variable-geometry turbo doesn’t spool up as quickly as the Ford’s, which sports a unique dual-compressor-wheel construction for quicker responses. GM’s Allison transmission, however, is well matched to the strong-pulling engine, helping to mitigate the greater turbo lag.