I have an 03 Chevy 2500HD. I'm looking for more low end power without getting crazy or totally killing fuel mileage. I have a 10,000 lb camper i pull thru the big hills in Pa.

Asked by Aug 30, 2013 at 08:12 PM about the 2003 Chevrolet Silverado 2500HD

Question type: Car Customization

2 Answers

104,095

You could try a computer reprogrammer like a Jet, Hypertech , Diablo ones like that or you could lower your rear end ratio, but that will start really killing mileage.

Best Answer Mark helpful

Thought about it. Gears are already too high. About 2350 at 65mph. Thought about an adjustable programmer but never had one.

Your Answer

Chevrolet Silverado 2500HD Experts

  • #1
    Steven Loeffler
    Reputation
    500
  • #2
    Tom Demyan
    Reputation
    310
  • #3
    piocon
    Reputation
    290
View All

Related Models For Sale

Used GMC Sierra 2500HD
110 Great Deals out of 14,332 listings starting at $2,799
Used Ford F-250 Super Duty
347 Great Deals out of 47,875 listings starting at $1,899
Used Chevrolet Silverado 1500
2,427 Great Deals out of 174,057 listings starting at $699
Used Dodge Ram 2500
158 Great Deals out of 5,250 listings starting at $2,500
Used GMC Sierra 1500
1,143 Great Deals out of 65,575 listings starting at $1,750
Used Ford F-350 Super Duty
363 Great Deals out of 26,397 listings starting at $3,300
Used Ford F-150
2,844 Great Deals out of 213,249 listings starting at $1,295
Used Chevrolet Silverado 2500
8 Great Deals out of 215 listings starting at $4,495
Used Chevrolet Silverado 1500HD
7 Great Deals out of 268 listings starting at $3,450
Used Dodge Ram 3500
72 Great Deals out of 2,232 listings starting at $5,999

Used Cars For Sale

2017 Chevrolet Silverado 2500HD For Sale
13 Great Deals out of 5,247 listings starting at $24,880
2016 Chevrolet Silverado 2500HD For Sale
20 Great Deals out of 1,703 listings starting at $22,975
2015 Chevrolet Silverado 2500HD For Sale
51 Great Deals out of 2,284 listings starting at $16,995
2014 Chevrolet Silverado 2500HD For Sale
26 Great Deals out of 664 listings starting at $16,500
2013 Chevrolet Silverado 2500HD For Sale
31 Great Deals out of 956 listings starting at $7,200

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.