Trim Report

GMC Terrain SLE2021

Includes:TERRAIN|SLE
$625
Starting From
3,681
Active Listings
—
Avg Mileage

Sourced from 3,681 active dealer listings as of

Min $625
Max $37,175
From $625
Fresh

SLE Market Overview

All Trims Combined
From$5,500
$6K–$30K
362 listings75,691 avg miles
AT4
From$15,795
3,117 listings|$16K–$48K
Denali
From$1,500
2,906 listings|$2K–$63K
Elevation
From$16,980
5,180 listings|$17K–$42K
SLE
From$625
3,681 listings|$625–$37K
SLT
From$900
2,675 listings|$900–$42K

2021 GMC Terrain SLE Pricing

Price Trend

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Where to Find GMC Terrain SLE

Location data for all 2021 GMC Terrain trims combined

42States

Michigan has the most inventory at 11%, with options spread across 42 states. Willing to ship? Your selection opens up significantly.

GMC Terrain Safety & Reliability

Safety data for all 2021 GMC Terrain trims

Low Concern

The 2021 GMC Terrain's low safety profile includes 2 recall campaigns and 31 owner-reported complaints. Make recall verification part of your pre-purchase checklist.

2
Recalls
31
Complaints
4
Crashes
0
Fires
Recall Findings
21V6120002021-05-08
TIRES

General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Equinox and GMC Terrain vehicles equipped with certain Hankook tires. The tires may have been manufactured with an insufficient amount of curative agent, which could cause tread separation.

Tread separation can result in a loss of vehicle control, increasing the risk of a crash.

View at NHTSA
23V3390002023-11-05
CHILD SEAT:VEHICLE LATCH ANCHOR

General Motors, LLC (GM) is recalling certain 2020-2023 Chevrolet Equinox and GMC Terrain vehicles. The four rear-seat lower child seat LATCH anchorage bars may have excessive powder coating, which could prevent a child seat from being installed with the anchorage bars. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."

The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

The 2021 GMC Terrain has accumulated 31 NHTSA complaints over 1 years, with power train leading the pack. Know what to look for before you buy.

01Power Train5
02Unknown Or Other3
03Service Brakes3
04Engine2
05Electrical System2
31 total across 1 model years (2021–2021)Full data at NHTSA.gov
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GMC Terrain Fuel Economy

EPA fuel economy data for all 2021 GMC Terrain trims

26–27mpg combined
·
25city
·
28-30hwy
·
$1,600-$1,700/yr

With 2 configurations tested, the 2021 GMC Terrain ranges from 26 to 27 MPG combined. That's a 1 MPG gap that can add up to hundreds of dollars a year in fuel costs.

By Trim
Terrain FWD - Automatic 9-spd
27mpg
1.5L 4-cyl Turbo · Front-Wheel Drive
25 city30 hwy~$1,600/yr6/10 Average
Terrain AWD - Automatic 9-spd
26mpg
1.5L 4-cyl Turbo · All-Wheel Drive
25 city28 hwy~$1,700/yr5/10 Average

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

2021 GMC Terrain SLE FAQ

Trim-specific pricing and feature questions

How does the SLE compare to other GMC Terrain trims?

Every GMC Terrain trim targets a different buyer. The 2021 model page compares all available trims side by side.

What should I know about maintaining the 2021 GMC Terrain SLE?

The SLE shares its core mechanicals with other GMC Terrain trims, so major service intervals are similar. Watch for power train issues, the most commonly reported problem area. There are 2 recalls to verify before purchase. The 2021 model page has the details.

What are the best years for the GMC Terrain SLE?

Check the price-to-mileage ratio for each GMC Terrain 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 Terrain overview compares all years side by side.

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