Trim Report

GMC Terrain SLE2026

Includes:TERRAIN|SLE
$800
Starting From
3,712
Active Listings
—
Avg Mileage

Sourced from 3,712 dealer listings in the latest market snapshot as of

Min $800
Max $35,379
From $800
Fresh

SLE Market Overview

All Trims Combined
From$22,999
$23K–$51K
3,637 listings25,027 avg miles
AT4
From$14,995
2,444 listings|$15K–$50K
Denali
From$1,200
2,484 listings|$1K–$51K
Elevation
From$22,571
5,776 listings|$23K–$46K
SLE
From$800
3,712 listings|$800–$35K
SLT
From$1,275
2,751 listings|$1K–$40K

2026 GMC Terrain SLE Pricing

Price Trend

Building price history...

3,712 reasons to be choosy.

High supply favors buyers. Create a scout with your exact specs and only see what matters.

Start trackingFrom $5/week

Where to Find GMC Terrain SLE

Location data for all 2026 GMC Terrain trims combined

41States

If you're near Michigan, you're in luck: 10% of listings are there. But with 41 states represented, there's likely one near you too.

GMC Terrain Safety & Reliability

Safety data for all 2026 GMC Terrain trims

Elevated

The 2026 GMC Terrain has a elevated safety risk profile with 0 recall campaigns and 24 NHTSA complaints. Before buying, verify that all recalls have been completed. It's free at any dealer.

0
Recalls
24
Complaints
1
Crashes
2
Fires

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

Across 1 model years, 24 owners have filed complaints about the 2026 GMC Terrain. UNKNOWN OR OTHER issues top the list, so ask the seller about this area specifically during your inspection.

01Unknown Or Other6
02Power Train3
03Structure2
04Service Brakes2
05Steering,suspension,wheels2
24 total across 1 model years (2026–2026)Full data at NHTSA.gov
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GMC Terrain Fuel Economy

EPA fuel economy data for all 2026 GMC Terrain trims

25–27mpg combined
·
24-26city
·
26-28hwy
·
$2,500-$2,700/yr

Across 3 configurations, the 2026 GMC Terrain returns 25–27 MPG combined. Choose the thriftier option if you're commuting; the sportier setup if you're not counting gallons.

By Trim
Terrain FWD - Automatic (variable gear ratios)
27mpg
1.5L 4-cyl Turbo · Front-Wheel Drive
26 city28 hwy~$2,500/yr5/10 Average
Terrain AWD - Automatic 8-spd
25mpg
1.5L 4-cyl Turbo · All-Wheel Drive
24 city28 hwy~$2,700/yr5/10 Average
Terrain AWD Denali/AT4 - Automatic 8-spd
25mpg
1.5L 4-cyl Turbo · All-Wheel Drive
24 city26 hwy~$2,700/yr5/10 Average

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

2026 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 2026 model page compares all available trims side by side.

What should I know about maintaining the 2026 GMC Terrain SLE?

Maintenance costs for the SLE align with the broader GMC Terrain ownership experience, though trim-specific equipment can add to routine costs. The most-reported issue area is unknown or other. Check the 2026 GMC Terrain page for the full breakdown.

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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