2026 GMC Sierra
$27,365
from
50,696
listings
$27K–$133K
price range
Low$27,365
High$132,879
From$27,365
Avg Mileage25,014 mi
Fresh
Sourced from 50,696 active dealer listings as of
2026 GMC Sierra Trims
All Trims Combined
From$27,365
$27K–$133K
50,696 listings25,014 avg miles
AT4
From$18,600
9,750 listings|$19K–$133K
AT4X
From$35,491
3,929 listings|$35K–$109K
Denali
From$4,500
11,676 listings|$5K–$104K
Denali Ultimate
From$44,601
3,546 listings|$45K–$101K
Elevation
From$13,500
18,101 listings|$14K–$97K
Limited
From$12,459
31 listings|$12K–$30K
Pro
From$12,980
6,540 listings|$13K–$69K
SL
From$2,709
45 listings|$3K–$21K
SLE
From$1,650
4,915 listings|$2K–$70K
SLT
From$1,500
15,792 listings|$2K–$140K
W/T
From$3,000
99 listings|$3K–$25K
2026 GMC Sierra Pricing
Price Trend
+0.4%
3 data pointsAs of Mar 26
50,696 reasons to be choosy.
High supply favors buyers. Create a scout with your exact specs and only see what matters.
Start trackingFrom $5/week
GMC Sierra Fuel Economy
15–68mpg combined
·14-75city
·16-61hwy
·$1,100-$3,850/yr
Fuel economy for the 2026 GMC Sierra ranges from 15 to 68 MPG combined across 20 setups. The table below breaks it down by trim so you know exactly what you're signing up for.
By Trim
Sierra EV 20-mod battery, 11kW 15-mode charger - Automatic (A1)
68mpg
4-Wheel DriveEV
75 city61 hwy~$1,100/yr10/10 Clean
Sierra EV 14-mod battery, 11kW 15-mode charger - Automatic (A1)
67mpg
4-Wheel DriveEV
74 city60 hwy~$1,150/yr10/10 Clean
Sierra EV 20-mod battery, 19kW 15-mode charger - Automatic (A1)
64mpg
4-Wheel DriveEV
69 city59 hwy~$1,200/yr10/10 Clean
Sierra 2WD - Automatic 10-spd
25mpg
3.0L 6-cyl Turbo · Rear-Wheel DriveDiesel
23 city28 hwy~$2,250/yr4/10 Average
Sierra 4WD - Automatic 10-spd
24mpg
3.0L 6-cyl Turbo · 4-Wheel DriveDiesel
22 city26 hwy~$2,300/yr4/10 Average
Sierra 2WD - Automatic 8-spd
20mpg
2.7L 4-cyl Turbo · Rear-Wheel Drive
18 city21 hwy~$2,200/yr4/10 Average
Sierra 2WD with Sport Mode - Automatic 8-spd
19mpg
2.7L 4-cyl Turbo · Rear-Wheel Drive
17 city21 hwy~$2,300/yr4/10 Average
Sierra 4WD AT4X - Automatic 10-spd
19mpg
3.0L 6-cyl Turbo · 4-Wheel DriveDiesel
19 city20 hwy~$2,950/yr3/10 Poor
Sierra 2WD with Sport Mode - Automatic 10-spd
18mpg
5.3L 8-cyl · Rear-Wheel Drive
16 city21 hwy~$2,450/yr3/10 Poor
Sierra 4WD - Automatic 8-spd
18mpg
2.7L 4-cyl Turbo · 4-Wheel Drive
17 city20 hwy~$2,450/yr3/10 Poor
Sierra 2WD - Automatic 10-spd
17mpg
5.3L 8-cyl · Rear-Wheel Drive
16 city20 hwy~$2,600/yr3/10 Poor
Sierra 4WD (Flex Fuel) - Automatic 10-spd
17mpg
5.3L 8-cyl · 4-Wheel Drive
15 city19 hwy~$2,600/yr3/10 Poor
Sierra 4WD with Sport Mode - Automatic 10-spd
17mpg
5.3L 8-cyl · 4-Wheel Drive
15 city19 hwy~$2,600/yr3/10 Poor
Sierra 4WD with Sport Mode - Automatic 8-spd
17mpg
2.7L 4-cyl Turbo · 4-Wheel Drive
17 city18 hwy~$2,600/yr3/10 Poor
Sierra 4WD - Automatic 10-spd
16mpg
6.2L 8-cyl · 4-Wheel Drive
15 city19 hwy~$3,600/yr3/10 Poor
Sierra 4WD - Automatic 10-spd
16mpg
5.3L 8-cyl · 4-Wheel Drive
15 city18 hwy~$2,750/yr3/10 Poor
Sierra Cab Chassis 2WD - Automatic 10-spd
16mpg
5.3L 8-cyl · Rear-Wheel Drive
15 city18 hwy~$2,750/yr3/10 Poor
Sierra 4WD AT4X - Automatic 10-spd
15mpg
6.2L 8-cyl · 4-Wheel Drive
14 city16 hwy~$3,850/yr2/10 Poor
Sierra Cab Chassis 4WD - Automatic 10-spd
15mpg
5.3L 8-cyl · 4-Wheel Drive
14 city16 hwy~$2,900/yr2/10 Poor
Sierra Mud Terrain Tires 4WD - Automatic 10-spd
15mpg
6.2L 8-cyl · 4-Wheel Drive
14 city17 hwy~$3,850/yr2/10 Poor
Source: U.S. Environmental Protection Agency (EPA)
Where to Find 2026 GMC Sierra
39States
28%in top 3
The biggest cluster of inventory is in Texas (13%), but the remaining listings are spread across 38 other states nationwide.
TXTexas
5,69813%
MIMichigan
3,5048%
FLFlorida
2,9237%
MOMissouri
2,2435%
TNTennessee
1,6354%
CACalifornia
1,5914%
PAPennsylvania
1,5094%
OKOklahoma
1,3313%
GAGeorgia
1,3213%
OHOhio
1,3173%
NCNorth Carolina
1,1853%
AZArizona
1,1703%
ILIllinois
1,0342%
DEDelaware
9392%
MNMinnesota
9332%
COColorado
9332%
NHNew Hampshire
9272%
ARArkansas
9232%
INIndiana
8162%
DCWashington DC
7562%
LA714
AL697
WA668
WI662
UT605
NY591
MD590
NE512
OR496
RI406
NV388
ID370
MA360
ME327
IA259
NJ252
VT237
VA231
SC
Geographic distribution reflects all active listings for this model, not just 2026.
2026 GMC Sierra Buyer FAQ
What to know before you buy
Is the 2026 GMC Sierra a good car to buy?
Here's the short version on the 2026 GMC Sierra. On the safety front, there are no open recalls on record, which is a positive sign. Dig into the safety overview and pricing trends for recall-by-recall detail.
What's the gas mileage of the 2026 GMC Sierra?
You'll get between 15 and 68 MPG combined from the 2026 GMC Sierra, depending on engine and drivetrain. That's a meaningful difference over time. The fuel economy table shows exactly which configs get what.
How does the 2026 compare to other GMC Sierra years?
The 2026 sits at a specific point in the GMC Sierra lifecycle. The model overview compares all years side by side.
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