What's your MPG? #2

Discussion in 'Performance & Fuel' started by ChevyFan, Dec 31, 2012.

  1. ChevyFan

    ChevyFan Administrator Staff Member

    Now that I've had my 2010 Traverse for a few weeks, I'm pretty much settled in that I'm going to get about 24 MPG freeway going between 60 and 65 with cruise control on. City is much different, depends on what type of stop-and-go traffic I'm in, but overall I'm right about 16 MPG total city and highway.
    Last edited: Oct 29, 2013
  2. Conlan Rose

    Conlan Rose Super Moderator

    I'll repost my mileage since it has changed a bit.
    Highway: Best: 21, Worst: 12, Normal: 16-18
    City: Best: 12, Worst: 6, Normal:10-12
    Combined: Best: 18, Worst: 12, Normal: 14-16
    Factory EPA estimates: Highway: 16, City: 12, Combined: 14

    So I'm running close to factory numbers with 198,000+ miles.
  3. SurrealOne

    SurrealOne Former Member

    On the winter mix I'm running ~13.8 city and ~16 hwy. I get about ~14mpg combined since most of my driving is city. Factory numbers for this truck are 15-17mpg, so I'm pretty pleased to be running only 1mpg under par given the age of the truck and my mods.

    E_HILLMAN New Member

    2012 Duramax
    Getting about 12-14 city
    16-21 highway depending on speed. 70mph gets around 20 consistent while anything over drops it quick.
    Towed 12,000lbs @ 85mph Friday night for 100 miles and got around 12 mpg from Central to Southern KY.

    Thinking about a programmer to try to get the non towing mpgs up a lil more. (is it worth it?)
  5. reggiecab2000

    reggiecab2000 Member

    highest mpg ever obtained:17 mpg (steady 61 mph from corpus christi to dallas-fort worth)
    usual highway from corpus christi to san antonio and vice versa: 14-15 mpg
    city (to school, work, etc.): 12-13 mpg
  6. TroyChurch

    TroyChurch New Member

    My 2001 Silverado 2500HD 8.1L gets 10mpg...Loaded, unloaded, sitting still, in the mountains, on flat ground...It's just 10!

    The 2000 Yukon XL 1500 5.3L gets 16-18mpg
  7. bkaab

    bkaab New Member

    96 1500 extended cab short bed 2wd w/Vortec 5.0L auto trans

    18-21mpg highway
    12-15mpg city

    15mpg overall. So far this year.
  8. Toymyster

    Toymyster New Member

    I just tallied it all up. Since my engine swap, I averaged 13.5mpg over 1500 miles. That was some highway, some city, and some dirt and 4x time thrown in. Huge improvement over my last setup!! :glasses:
  9. jsmith4816

    jsmith4816 New Member

    I average about 12 in my 94k1500. Worst was about 9 but that was with a lot of 4wd and stop and go.
  10. kinson33

    kinson33 New Member

    Driving it like I want to: 12mpg

    Conservative: 13.3mpg...

    Just tuned it up, any other Avy's doing much better?
  11. workman482

    workman482 New Member

    2003 2500HD 4x4 extended cab I get 11.6mpg.
    That was on the tires that were on the truck and before sea foam and oil change.
    Tires were 305/70R16 cooper discover stt with little tread left. Just put on a set of 285/75R16 BFG all terrain ko's. Also ran some sea foam through the intake with a fuel injector cleaner in the tank and going to give it a good oil change. I'm hoping to see 13mpg, but I'm not holding my breath. Lol.
  12. Curky

    Curky New Member

    about 12 MPG manly Highway 08 1500, 2WD-V6
  13. tbplus10

    tbplus10 Super Moderator Staff Member

    2011 C/C 5.3 AFM with 6spd auto 1500
    average 19mpg
    city 15
    Highway 23

    Added Magnaflow muffler and duals from muffler back (2 1/4" pipes) about 2000 miles back.
    Before that my average was 20
    city 16
    Highway 25
  14. Gold Z

    Gold Z New Member

    My Silverado with the 5.3 gets 14 around town and 19 on the highway.
  15. repley81

    repley81 New Member

    I'm getting between 14-17 MPG...that's with no mods
  16. Parkrat

    Parkrat New Member

    My last fill was 24.56 mpg imp, stock 01 silverado 4.8. 108000 kms.
  17. ChevyFan

    ChevyFan Administrator Staff Member

    Keep it going.
  18. Goldie

    Goldie New Member

    Tanked up today and made a even 27 mpg. Sure wish it would stay that way throught the NW Indiana winter! All my bolt on mods and driving techniques have paid off. The truck is a Sierra Classic 4.3L, 5 speed manual.
    Last edited: Nov 8, 2013
  19. Parkrat

    Parkrat New Member

    That's real good mpg, im sure everybody in the mpg gain thread would give up there left wheel nuts to hear how you did it.
  20. Goldie

    Goldie New Member

    Parkrat - O.K., it's done.

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