Trim Report

GMC Sierra W/T2021

Includes:15SIPU4WD|W/T
$750
Starting From
86
Active Listings
Avg Mileage

Sourced from 86 dealer listings in the latest market snapshot as of

Min $750
Max $21,995
From $750
Fresh

2021 GMC Sierra W/T Pricing

Price Trend

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Prices range from budget to premium.

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Where to Find GMC Sierra W/T

Location data for all 2021 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 2021 GMC Sierra trims

16–26mpg combined
·
15-23city
·
20-30hwy
·
$3,200-$4,800/yr

The 2021 GMC Sierra delivers 16 to 26 MPG combined across 20 powertrain combinations. If fuel cost matters to you, pay attention to engine and drivetrain. The spread is significant.

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 2WD - Automatic 8-spd
21mpg
2.7L 4-cyl Turbo · Rear-Wheel Drive
20 city23 hwy~$3,200/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
19mpg
2.7L 4-cyl Turbo · 4-Wheel Drive
18 city21 hwy~$3,550/yr3/10 Poor
Sierra 4WD - Automatic 8-spd
18mpg
5.3L 8-cyl · 4-Wheel Drive
16 city21 hwy~$3,750/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 2WD - Automatic 6-spd
17mpg
4.3L 6-cyl · Rear-Wheel Drive
16 city21 hwy~$3,950/yr3/10 Poor
Sierra 4WD - Automatic 10-spd
17mpg
6.2L 8-cyl · 4-Wheel Drive
16 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

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

Is the W/T Worth It?

Common questions about the 2021 GMC Sierra W/T

How does the W/T compare to other GMC Sierra trims?

The W/T occupies a distinct position in the GMC Sierra range. See how it stacks up on the 2021 overview page.

What should I know about maintaining the 2021 GMC Sierra W/T?

Maintenance costs for the W/T align with the broader GMC Sierra ownership experience, though trim-specific equipment can add to routine costs. Check the 2021 GMC Sierra page for the full breakdown.

What are the best years for the GMC Sierra W/T?

For the W/T, 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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