only getting 2 miles to the gallon

Asked by Wish_2017 Mar 13, 2017 at 01:08 PM about the 2002 GMC Sierra 2500HD

Question type: Maintenance & Repair

im only getting 2 miles to the gallon and traveling
with a fifth wheel

1 Answer

F_O_R answered 7 years ago

I can only guess since you give no other information but I suspect a leaking fuel injector. Diesel or gas? Lots of black smoke out the exhaust?

Mark helpful

Your Answer:

Related Questions

Own this car?

Share your experience with others.

2002 GMC Sierra 2500HD

Write a car review

Review another car

Shortcuts

Search GMC Sierra 2500HD Questions

CarGurus Experts

  • #1
    Gilbert Tijerina
    Reputation
    490
  • #2
    BoholMark
    Reputation
    460
  • #3
    Marcus Victorius
    Reputation
    410
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Silverado 2500HD
1,039 Great Deals out of 31,302 listings starting at $499
Used GMC Sierra 1500
1,968 Great Deals out of 68,046 listings starting at $750
Used Ford F-250 Super Duty
1,412 Great Deals out of 43,768 listings starting at $1,866
Used Chevrolet Silverado 1500
4,303 Great Deals out of 132,247 listings starting at $875
Used Ford F-150
6,312 Great Deals out of 135,931 listings starting at $1,100
Used Dodge RAM 2500
62 Great Deals out of 1,066 listings starting at $5,544
Used Toyota Tundra
1,201 Great Deals out of 34,371 listings starting at $3,399
Used Ford F-350 Super Duty
904 Great Deals out of 23,258 listings starting at $4,995
Used GMC Yukon
669 Great Deals out of 11,826 listings starting at $1,499

Used Cars for Sale

2024 GMC Sierra 2500HD For Sale
99 Great Deals out of 15,741 listings starting at $41,778
2023 GMC Sierra 2500HD For Sale
73 Great Deals out of 761 listings starting at $40,499
2022 GMC Sierra 2500HD For Sale
88 Great Deals out of 964 listings starting at $32,000
2021 GMC Sierra 2500HD For Sale
61 Great Deals out of 671 listings starting at $26,995
2020 GMC Sierra 2500HD For Sale
51 Great Deals out of 705 listings starting at $25,987

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. Content will be removed if CarGurus becomes aware that it violates our policies.