what octane gas should I use in my 2004 chevy silverado 2500HD w/ 300 hp high performance engine

Asked by Jul 18, 2016 at 05:00 PM about the 2004 Chevrolet Silverado 2500HD 4 Dr STD 4WD Extended Cab SB HD

Question type: General

1 Answer

54,605

Regular unleaded.

1 of 1 people found this helpful.

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
117 Great Deals out of 15,575 listings starting at $2,799
Used Ford F-250 Super Duty
388 Great Deals out of 53,743 listings starting at $1,899
Used Chevrolet Silverado 1500
2,715 Great Deals out of 196,363 listings starting at $699
Used Dodge Ram 2500
159 Great Deals out of 5,333 listings starting at $2,500
Used GMC Sierra 1500
1,237 Great Deals out of 71,119 listings starting at $1,750
Used Ford F-350 Super Duty
369 Great Deals out of 28,512 listings starting at $3,300
Used Ford F-150
3,205 Great Deals out of 239,355 listings starting at $1,300
Used Chevrolet Silverado 2500
6 Great Deals out of 220 listings starting at $4,495
Used Dodge Ram 3500
64 Great Deals out of 2,287 listings starting at $5,999
Used Toyota Tundra
681 Great Deals out of 38,132 listings starting at $2,900

Used Cars For Sale

2017 Chevrolet Silverado 2500HD For Sale
19 Great Deals out of 5,437 listings starting at $24,880
2016 Chevrolet Silverado 2500HD For Sale
16 Great Deals out of 1,778 listings starting at $22,975
2015 Chevrolet Silverado 2500HD For Sale
49 Great Deals out of 2,426 listings starting at $16,900
2014 Chevrolet Silverado 2500HD For Sale
22 Great Deals out of 688 listings starting at $14,991
2013 Chevrolet Silverado 2500HD For Sale
32 Great Deals out of 973 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.