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

90,975

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

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

Your Answer

Add photo

Related Questions

Search Chevrolet Silverado 2500HD Questions

Chevrolet Silverado 2500HD Experts

#1 Steven Loeffler
Steven Loeffler
Reputation 460
#2 Tom Demyan
Tom Demyan
Reputation 270
#2 piocon
piocon
Reputation 270
View All

Related Models For Sale

Used GMC Sierra 2500HD
122 Great Deals out of 14,609 listings starting at $2,650
Used Ford F-250 Super Duty
341 Great Deals out of 47,689 listings starting at $1,495
Used Chevrolet Silverado 1500
1,753 Great Deals out of 170,135 listings starting at $1,800
Used Dodge Ram 2500
137 Great Deals out of 5,325 listings starting at $2,500
Used Ford F-150
2,255 Great Deals out of 209,705 listings starting at $1,499
Used GMC Sierra 1500
798 Great Deals out of 67,166 listings starting at $2,700
Used Ford F-350 Super Duty
383 Great Deals out of 26,712 listings starting at $3,000
Used Chevrolet Silverado 2500
8 Great Deals out of 292 listings starting at $4,500
Used Chevrolet Silverado 1500HD
14 Great Deals out of 268 listings starting at $3,950
Used Toyota Tundra
501 Great Deals out of 34,165 listings starting at $3,000
Used Dodge Ram 3500
84 Great Deals out of 2,151 listings starting at $5,250

Used Cars For Sale

2017 Chevrolet Silverado 2500HD For Sale
5 Great Deals out of 14,912 listings starting at $26,608
2016 Chevrolet Silverado 2500HD For Sale
24 Great Deals out of 2,604 listings starting at $27,911
2015 Chevrolet Silverado 2500HD For Sale
32 Great Deals out of 1,854 listings starting at $20,700
2014 Chevrolet Silverado 2500HD For Sale
11 Great Deals out of 502 listings starting at $10,377
2013 Chevrolet Silverado 2500HD For Sale
7 Great Deals out of 956 listings starting at $7,200