Does this sound about normal for gas mileage

1/3 city 2/3 highway on this tank. Highway speed was mostly 80.
Filled up yesterday. Did the match with my mileage and what I put in and basically am right under 16mpg.
2015 dcsb 4x4 38k miles
Mods:
5100's with 885's. aal in rear.
265 70 goodyear duratracs load c on 17x8 fn fx pros.
rear camper shell with top cross bars.
Other than that, stock.

I know our gas mileage sucks and I don't expect much. I just wanted to know if I'm in the norm with my numbers.

 

sounds normal from what ive heard

 

Sounds right to me. 80 mph kills mileage in any vehicle...not to mention your bigger tires etc.

 

Shit I would kill for 16mpg only way i would get that is downhill with a tailwind. I have never had better than 13 if that

 

I think I get an average of 11 and. It's all city driving.

 

I get 16 around town and 21 or 22 on the highway if I keep it at 75 mph

 

What are your mods?

 

all stock?

 

Sounds about right, drop your highway speed 10mph and watch mpgs on the highway go up by at least 2mpg. Duratracs are not helping your cause at all.

 

285/75/16 on a helo 16x8 wheel
Sliders
Tube rear bumper
Aluminum ifs skid
Ditch lights
Edit.... Aldo forgot
Icon 2.5 with 650lb coils
Extra overload leaf
6100 bilstein in the rear
Also I am a turd gen

 

Running 255/85 maxxis bighorn
Roof rack
2 1/2 (approx) Dobinson lift
Alucab canopy
Full skids
Arb bumper from. Aluminum rear bumpers
Skids
Tent comes off after trips so cant include that. I'm lucky my truck sits alot since i have a work truck so i cant really complain with the mpg

 

Well it's good to know I'm on par with everyone else then.

 

My 2013 DCSB on 265s and a camper got 17 MPG, and it was a 4 banger.

 

Very normal at 80 mph, and in my experience, excellent mpgs at this highway speed. I typically average 15.6 mpg in the 75-80 range.

2nd gen, DCSB 265/70/17 load range C hankook dynapro ATMs with 3" icon lift.

 

those duratracks aren't as heavy as you think. I think 44 lbs? much better than load E's.

 

This, 80 killed me on stock tires before I was on 33’s and a 3 inch lift, now it’s even more brutal

 

Sounds about right

 

Similar to mine. You'll get a little higher mpg on paper if you compensate for the larger tires in your calculations. I multiply my mileage readout by 1.05 to get actual miles driven.

 

Stock
14-15 city
17-18 highway

 

Besides the rolling resistance and weight increase its that lift and air flow underneath.
16 city and 18 highway at 75 mph with 3" lift but left the front bumper for mileage with full skids, shell, tools but 265-70r16s P metric so smooth ride on Michelin LTX A/T2s. If I drop to 65 up to 20mpg!
Slow down.