My 1999 GMC Sierra Classic usto run on e10 but now when I put it in, It doesn’t want to start and bucks when I use e10, so now I have to use unleaded, what is wrong with it?

Asked by Jul 27, 2018 at 03:44 PM about the 1999 GMC Sierra 2500

Question type: Maintenance & Repair

1 Answer

140,135

Maybe you need a tuneup but I would use the real gas since it is available.

2 people found this helpful.

Your Answer:

GMC Sierra 2500 Experts

  • #1
    Rowefast
    Reputation
    160
  • #2
    tennisshoes
    Reputation
    100
  • #3
    mikeatpriestlake
    Reputation
    70
View All

Related Models For Sale

Used Chevrolet Silverado 2500HD
14 Great Deals out of 1,428 listings starting at $9,950
Used Chevrolet Silverado 2500
1 listings starting at $6,888
Used GMC Sierra 1500
67 Great Deals out of 7,969 listings starting at $4,995
Used Ford F-250 Super Duty
20 Great Deals out of 840 listings starting at $5,999
Used Dodge Ram 2500
4 Great Deals out of 77 listings starting at $3,000
Used Chevrolet Silverado 1500
82 Great Deals out of 9,069 listings starting at $3,995
Used Ford F-250
5 listings
Used GMC Sierra 3500
12 listings starting at $9,990
Used Ford F-150
130 Great Deals out of 12,570 listings starting at $3,895
Used Toyota Tundra
31 Great Deals out of 1,347 listings starting at $5,200

Used Cars for Sale

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.