2015 GMC Sierra 1500 MPG
Based on data from 220 vehicles, 24,343 fuel-ups and 7,041,332 miles of driving, the 2015 GMC Sierra 1500 gets a combined Avg MPG of 15.69 with a 0.04 MPG margin of error.
Below you can see a distribution of the fuel-ups with 743 outliers (2.96%) removed.
Following shows the average MPG of each of the 220 vehicles in the system.
2015 GMC Sierra 1500s For Sale Nearby
-
DadsGMC
2015 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Jan 2016 • 4 Fuel-upsProperty of mechanicaladvantage
-
17.5 Avg MPG
-
My Sierra 1500
2015 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
Added Jan 2016 • 3 Fuel-upsProperty of jrfuelmiser
-
16.0 Avg MPG
-
My Sierra 1500
2015 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed
Added Dec 2015 • 10 Fuel-upsProperty of 2015Sierra62
-
17.0 Avg MPG
-
Sierra 6.2L
2015 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
Added Jun 2015 • 38 Fuel-upsProperty of WyGuy
-
18.3 Avg MPG
-
My Sierra
2015 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed Extended Cab Pickup
Added Apr 2015 • 8 Fuel-upsProperty of Ubersteiny
-
15.7 Avg MPG
-
2015 Sierra Z71 6.2
2015 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
Added Nov 2015 • 39 Fuel-upsProperty of KonaJack
-
18.8 Avg MPG
-
GMC Sierra
2015 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
Added Oct 2019 • 18 Fuel-upsProperty of Bandit33x
-
16.2 Avg MPG
-
Diamond
2015 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Nov 2015 • 5 Fuel-upsProperty of dsbegay
-
28.2 Avg MPG
-
My Sierra 1500
2015 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 8 Speed Crew Cab Pickup
Added Sep 2015 • 15 Fuel-upsProperty of randywine
-
18.8 Avg MPG
-
Grey
2015 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
Added Sep 2015 • 9 Fuel-upsProperty of condrasek1514
-
16.0 Avg MPG
-
All Terrain
2015 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
Added Oct 2015 • 7 Fuel-upsProperty of Paradoxjr
-
18.5 Avg MPG
-
15sierra
2015 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Crew Cab Pickup (4 Door)
Added Jun 2015 • 14 Fuel-upsProperty of tdidirtbag
-
17.6 Avg MPG
-
15Sierre
2015 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed
Added Oct 2015 • 3 Fuel-upsProperty of 05retro
-
19.4 Avg MPG
-
Sierra
2015 GMC Sierra 1500 SLT 6.2L GAS V8 Automatic 8 Crew Cab Pickup (4 Door)
Added Mar 2015 • 23 Fuel-upsProperty of brockalocka
-
18.8 Avg MPG
-
Sierra SLE DC 4x4
2015 GMC Sierra 1500 SLE 5.3L GAS V8 Automatic 6
Added Feb 2015 • 28 Fuel-upsProperty of ember1205
-
16.7 Avg MPG
-
Rented XTS
2015 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 6 Speed
Added Sep 2016 • 4 Fuel-upsProperty of jrulapaugh
-
22.6 Avg MPG
-
6.2L Denali
2015 GMC Sierra 1500 Denali 6.2L GAS V8 Automatic 8 Crew Cab Pickup (4 Door)
Added Mar 2015 • 3 Fuel-upsProperty of bfalke1
-
14.9 Avg MPG
-
Sierra SLE Max Tow
2015 GMC Sierra 1500 SLE 5.3L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Dec 2014 • 7 Fuel-upsProperty of GasInTheTank
-
18.6 Avg MPG
-
My Sierra 1500
2015 GMC Sierra 1500 SLT 5.3L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
Added Jan 2015 • 3 Fuel-upsProperty of windward_coug
-
17.1 Avg MPG
-
GMC Denali
2015 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 6 Speed
Added Aug 2016 • 423 Fuel-upsProperty of kpwaterdoc
-
9.9 Avg MPG