Trim Report

GMC Sierra SLE2023

Includes:15SIPU4WD|SLE
$2,450
Starting From
4,147
Active Listings
—
Avg Mileage

Sourced from 4,147 dealer listings in the latest market snapshot as of

Min $2,450
Max $72,650
From $2,450
Fresh

SLE Market Overview

All Trims Combined
From$15,000
$15K–$91K
4,176 listings46,839 avg miles
AT4
From$13,200
9,361 listings|$13K–$139K
AT4X
From$32,390
3,522 listings|$32K–$140K
Denali
From$1,000
12,458 listings|$1K–$100K
Denali Ultimate
From$45,135
3,663 listings|$45K–$101K
Elevation
From$15,885
15,507 listings|$16K–$109K
Limited
From$11,888
40 listings|$12K–$32K
Pro
From$15,000
5,542 listings|$15K–$95K
SL
From$2,000
36 listings|$2K–$17K
SLE
From$2,450
4,147 listings|$2K–$73K
SLT
From$925
15,203 listings|$925–$92K
W/T
From$750
86 listings|$750–$22K

2023 GMC Sierra SLE Pricing

Price Trend

Building price history...

Plenty of options. Let us narrow it down.

4,147 active listings means opportunity, but also overwhelm. Set your criteria and we'll surface the best matches.

Set up smart alertsFrom $5/week

Where to Find GMC Sierra SLE

Location data for all 2023 GMC Sierra trims combined

40States

13% of the market sits in Texas, though listings span 40 states. Expand your search and you'll find more options at better prices.

GMC Sierra Fuel Economy

EPA fuel economy data for all 2023 GMC Sierra trims

15–26mpg combined
·
14-24city
·
17-29hwy
·
$3,250-$5,450/yr

Across 20 configurations, the 2023 GMC Sierra returns 15–26 MPG combined. Choose the thriftier option if you're commuting; the sportier setup if you're not counting gallons.

By Trim
Sierra 2WD - Automatic 10-spd
26mpg
3.0L 6-cyl Turbo · Rear-Wheel DriveDiesel
24 city29 hwy~$3,250/yr5/10 Average
Sierra 4WD - Automatic 10-spd
24mpg
3.0L 6-cyl Turbo · 4-Wheel DriveDiesel
22 city27 hwy~$3,500/yr4/10 Average
Sierra 2WD - Automatic 8-spd
20mpg
2.7L 4-cyl Turbo · Rear-Wheel Drive
19 city22 hwy~$3,400/yr4/10 Average
Sierra 4WD - Automatic 8-spd
19mpg
2.7L 4-cyl Turbo · 4-Wheel Drive
18 city20 hwy~$3,550/yr4/10 Average
Sierra 2WD - Automatic 10-spd
18mpg
5.3L 8-cyl · Rear-Wheel Drive
16 city20 hwy~$3,750/yr4/10 Average
Sierra 4WD - Automatic 10-spd
17mpg
5.3L 8-cyl · 4-Wheel Drive
15 city19 hwy~$3,950/yr3/10 Poor
Sierra 4WD - Automatic 10-spd
17mpg
6.2L 8-cyl · 4-Wheel Drive
15 city19 hwy~$4,800/yr3/10 Poor
Sierra Mud Terrain Tires 4WD - Automatic 10-spd
17mpg
5.3L 8-cyl · 4-Wheel Drive
15 city19 hwy~$3,950/yr3/10 Poor
Sierra Cab Chassis 2WD - Automatic 10-spd
16mpg
5.3L 8-cyl · Rear-Wheel Drive
15 city18 hwy~$4,200/yr3/10 Poor
Sierra Cab Chassis 4WD - Automatic 10-spd
16mpg
5.3L 8-cyl · 4-Wheel Drive
15 city17 hwy~$4,200/yr3/10 Poor
Sierra 4WD AT4X - Automatic 10-spd
15mpg
6.2L 8-cyl · 4-Wheel Drive
14 city17 hwy~$5,450/yr2/10 Poor
Sierra Mud Terrain Tires 4WD - Automatic 10-spd
15mpg
6.2L 8-cyl · 4-Wheel Drive
14 city17 hwy~$5,450/yr2/10 Poor

Source: U.S. Environmental Protection Agency (EPA)

Is the SLE Worth It?

Common questions about the 2023 GMC Sierra SLE

How does the SLE compare to other GMC Sierra trims?

Every GMC Sierra trim targets a different buyer. The 2023 model page compares all available trims side by side.

What should I know about maintaining the 2023 GMC Sierra SLE?

Maintenance costs for the SLE align with the broader GMC Sierra ownership experience, though trim-specific equipment can add to routine costs. Check the 2023 GMC Sierra page for the full breakdown.

What are the best years for the GMC Sierra SLE?

Check the price-to-mileage ratio for each GMC Sierra SLE year. The last year before a generation change is usually the most refined; the first year after is when resale drops fastest. The GMC Sierra overview compares all years side by side.

Get GMC Sierra market updates

We'll email you when prices shift or new data comes in for the 2023 GMC Sierra.

No spam. We'll only reach out about GMC Sierra features.