do I need to run an 89 octane gasoline

Asked by gljaramillo51 Oct 26, 2016 at 11:25 AM about the 2004 Chevrolet Silverado 1500 LT Crew Cab RWD

Question type: Maintenance & Repair

2 Answers

F_O_R answered 8 years ago

Try it and see if your power is up or if the mileage goes up. If your truck is pinging on 87 then I would use 89 or premium.

Mark helpful

Your Answer:

Related Questions

  • do I need to run an 89 octane gasoline 2 Answers

    2004 Chevrolet Silverado 1500 LT Crew Cab RWD

    -

    Maintenance & Repair

  • Do I need the MAP sensor? 1 Answer

    I had to replace my intake mini fold recently. The new intake manifold does not have a place to put the Fuel Pressure sensor (MAP Sensor) which would have gone directly on top of the manifold. Wi...

    2003 Chevrolet Silverado 1500 LS 4WD

    -

    Maintenance & Repair

  • Do I need to replace the 4 wheel drive switch? 2 Answers

    When I press the Automatic 4 wheel drive it, the light flashes but nothing happens. Same thing happens when I press the 4-high button. However, when I press the 4-low button I hear the front wheels...

    1999 Chevrolet Silverado 1500 LT Extended Cab LB 4WD

    -

    Maintenance & Repair

  • I want to know what engine is in my 89 Chevy Stepside 1 Answer

    I'm an idiot I understand that. I ran out of gas the other day now my truck cranks over brand new starter, new plugs, distributor cap, now I'm curious my truck is an 89 but it has a dual carbureted ...

    Chevrolet Silverado 1500

    -

    Maintenance & Repair

  • The brake lights, blinkers and hazard light all quit working at the same time, what do I need to do? 1 Answer

    This is a Chevy Sliverado 1500 truck 1989. Is it a fuse, for this to all quit working at the same time. Got stopped by a cop, the only reason I knew this had happened. Everything else works great. ...

    Chevrolet Silverado 1500

    -

    Maintenance & Repair

Silverado 1500

Looking for a Used Silverado 1500 in your area?

CarGurus has 5,862 nationwide Silverado 1500 listings starting at $2,975.

Postal Code:

Shortcuts

Search Chevrolet Silverado 1500 Questions

CarGurus Experts

  • #1
    Rowefast
    Reputation
    10,510
  • #2
    John Carson
    Reputation
    9,680
  • #2
    Andrew Olsen
    Reputation
    9,680
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
128 Great Deals out of 7,142 listings starting at $3,950
Used Ford F-150
315 Great Deals out of 15,266 listings starting at $1,712
Used Chevrolet Silverado 2500HD
17 Great Deals out of 1,287 listings starting at $9,990
Used Toyota Tundra
29 Great Deals out of 1,162 listings starting at $8,500
Used Dodge RAM 1500
4 Great Deals out of 73 listings starting at $500
Used Chevrolet Tahoe
20 Great Deals out of 924 listings starting at $11,900
Used Toyota Tacoma
57 Great Deals out of 1,042 listings starting at $8,708
Used Chevrolet Colorado
20 Great Deals out of 1,546 listings starting at $3,778
Used GMC Sierra 2500HD
17 Great Deals out of 1,603 listings starting at $9,999
Used Ford F-250 Super Duty
26 Great Deals out of 1,211 listings starting at $7,995
Used Chevrolet Corvette
30 Great Deals out of 1,057 listings starting at $15,871

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.