Trim Report

GMC Sierra Denali2020

Includes:15SIPU4WD|Denali
$1,000
Starting From
12,458
Active Listings
—
Avg Mileage

Sourced from 12,458 dealer listings in the latest market snapshot as of

Min $1,000
Max $99,999
From $1,000
Fresh

Denali Market Overview

All Trims Combined
From$12,980
$13K–$64K
1,643 listings88,694 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

2020 GMC Sierra Denali Pricing

Price Trend

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Where to Find GMC Sierra Denali

Location data for all 2020 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 2020 GMC Sierra trims

16–26mpg combined
·
15-23city
·
19-30hwy
·
$3,250-$4,800/yr

With 20 configurations tested, the 2020 GMC Sierra ranges from 16 to 26 MPG combined. That's a 10 MPG gap that can add up to hundreds of dollars a year in fuel costs.

By Trim
Sierra 2WD - Automatic 10-spd
26mpg
3.0L 6-cyl Turbo · Rear-Wheel DriveDiesel
23 city30 hwy~$3,250/yr5/10 Average
Sierra 4WD - Automatic 10-spd
24mpg
3.0L 6-cyl Turbo · 4-Wheel DriveDiesel
22 city26 hwy~$3,500/yr4/10 Average
Sierra 4WD AT4 - Automatic 10-spd
24mpg
3.0L 6-cyl Turbo · 4-Wheel DriveDiesel
22 city26 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
20mpg
2.7L 4-cyl Turbo · 4-Wheel Drive
19 city22 hwy~$3,400/yr4/10 Average
Sierra 2WD - Automatic 8-spd
19mpg
5.3L 8-cyl · Rear-Wheel Drive
17 city23 hwy~$3,550/yr3/10 Poor
Sierra 4WD - Automatic 10-spd
19mpg
5.3L 8-cyl · 4-Wheel Drive
16 city22 hwy~$3,550/yr3/10 Poor
Sierra 4WD - Automatic 8-spd
18mpg
5.3L 8-cyl · 4-Wheel Drive
16 city22 hwy~$3,750/yr3/10 Poor
Sierra 4WD AT4 - Automatic 10-spd
18mpg
5.3L 8-cyl · 4-Wheel Drive
16 city21 hwy~$3,750/yr3/10 Poor
Sierra 2WD - Automatic 6-spd
17mpg
4.3L 6-cyl · Rear-Wheel Drive
16 city21 hwy~$3,950/yr3/10 Poor
Sierra 2WD - Automatic 6-spd
17mpg
5.3L 8-cyl · Rear-Wheel Drive
15 city21 hwy~$3,950/yr3/10 Poor
Sierra 4WD - Automatic 10-spd
17mpg
6.2L 8-cyl · 4-Wheel Drive
15 city20 hwy~$4,800/yr3/10 Poor
Sierra 4WD - Automatic 6-spd
17mpg
5.3L 8-cyl · 4-Wheel Drive
15 city20 hwy~$3,950/yr3/10 Poor
Sierra 4WD - Automatic 6-spd
17mpg
4.3L 6-cyl · 4-Wheel Drive
15 city20 hwy~$3,950/yr3/10 Poor
Sierra 4WD AT4 - Automatic 10-spd
17mpg
6.2L 8-cyl · 4-Wheel Drive
15 city19 hwy~$4,800/yr3/10 Poor

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

Is the Denali Worth It?

Common questions about the 2020 GMC Sierra Denali

How does the Denali compare to other GMC Sierra trims?

The Denali occupies a distinct position in the GMC Sierra range. See how it stacks up on the 2020 overview page.

What should I know about maintaining the 2020 GMC Sierra Denali?

Budget for standard Denali maintenance plus any trim-specific items. Review the known issues on the model year page for areas to inspect before purchasing.

What are the best years for the GMC Sierra Denali?

For the Denali, look at the price-to-mileage ratio across model years. Later model years before a redesign tend to be the most refined version of the platform. See the GMC Sierra buyer's guide.

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