What can be done to increase the fuel mileage on a 09 Silverado 2500HD 6.0 gas engine?

Asked by Oct 09, 2013 at 12:39 PM about the Chevrolet Silverado Classic 2500HD

Question type: Maintenance & Repair

Bad fuel mileage 8-11 mpg

3 Answers

175

You have a huge engine, a gas guzzler. You may need to change to a more modern and efficient vehicle - a smaller engine probably. Or a diesel engine???

1 out of 1 people think this is helpful.
35

Lot of thing's Like Tire Pressure, Timing of the Engine, Spark Plug's, Air Filter, Spark Plug Wire's. Gear Rate. Type of Engine Oil it 5w-30 "OR 20w - 50

35

I have a 2006 Volkswagen Beetle TDI ( Turbo - Diesel - Injected ) has 72,000 Mile's on so-far I'm Averaging 39 M.P.G.'s

Your Answer

Add photo

Related Questions

Silverado Classic 2500HD

Looking for a Used Silverado Classic 2500HD in your area?

CarGurus has 403 nationwide Silverado Classic 2500HD listings starting at $4,790.

ZIP:

Search Chevrolet Silverado Classic 2500HD Questions

Chevrolet Silverado Classic 2500HD Experts

#1 curt2500
curt2500
Reputation 20
#2 tennisshoes
tennisshoes
Reputation 10
#2 Reelin68
Reelin68
Reputation 10
View All

Related Models For Sale

Used Chevrolet Silverado 2500HD
345 Great Deals out of 26,543 listings starting at $2,995
Used GMC Sierra 2500HD
148 Great Deals out of 14,002 listings starting at $2,650
Used Chevrolet Silverado 1500
2,016 Great Deals out of 160,759 listings starting at $1,995
Used Ford F-250 Super Duty
397 Great Deals out of 47,835 listings starting at $400
Used Chevrolet Silverado 2500
8 Great Deals out of 302 listings starting at $3,995
Used Dodge Ram 2500
143 Great Deals out of 5,301 listings starting at $2,500
Used Chevrolet Silverado 3500HD
133 Great Deals out of 8,127 listings starting at $5,500
Used Chevrolet Silverado 1500HD
23 Great Deals out of 273 listings starting at $3,800
Used GMC Sierra 2500HD Classic
16 Great Deals out of 180 listings starting at $5,250
Used Chevrolet Silverado Classic 3500
8 Great Deals out of 124 listings starting at $7,400
Used Ford F-150
2,431 Great Deals out of 211,450 listings starting at $895
Used GMC Sierra 1500
880 Great Deals out of 64,789 listings starting at $1,500
Used Ford F-350 Super Duty
380 Great Deals out of 27,264 listings starting at $2,495
Used Ram 2500
133 Great Deals out of 29,086 listings starting at $7,995
Used Ford F-250
481 listings starting at $3,975