Is the 2011 Gmc TERRAIN reliable?

The 2011 Gmc TERRAIN has 557 complaints filed with NHTSA (1.9x the segment average). Our reliability verdict: avoid. Most common issue: ENGINE problems.

What are common problems with the 2011 Gmc TERRAIN?

Top problems: ENGINE (200 complaints, avg repair $500); TRANSMISSION (76 complaints, avg repair $500); FUEL SYSTEM (48 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2011 Gmc TERRAIN?

Yes, there are 4 recall(s): ELECTRICAL SYSTEM:IGNITION, SEATS:FRONT ASSEMBLY:POWER ADJUST, SEAT BELTS:FRONT:BUCKLE ASSEMBLY, EXTERIOR LIGHTING:HEADLIGHTS. Contact any Gmc dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to charge a 2011 Gmc TERRAIN?

The 2011 Gmc TERRAIN has an EPA rating of 20 MPGe. At the current US average residential electricity rate, driving 12,000 miles per year costs roughly $3842. State rates vary significantly — see the interactive calculator on this page.

How much does it cost to insure a 2011 Gmc TERRAIN?

Estimated US average full-coverage insurance for the 2011 Gmc TERRAIN is approximately $1,645/year (ev-mainstream class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

Does the 2011 Gmc TERRAIN qualify for tax credits?

The federal EV tax credit (Section 30D) expired for vehicles acquired after September 30, 2025. If purchased before that date, the 2011 Gmc TERRAIN may still qualify on the 2025 tax return. State-level incentives remain active in 13+ states — see the incentives section on this page for details.

2011 Gmc TERRAIN

Problems, Recalls & Reliability Report

Avoid This Year

Quick Summary

The 2011 Gmc TERRAIN has 557 owner complaints filed with NHTSA — that's 1.9x the segment average of 287. The most common issue is engine problems (36% of all complaints), specifically: tl* the contact owns a 2011 gmc terrain. the contact turned the ignition to start the vehicle and heard a loud bang coming from the engine compartment. the contact stated there was also a vibration felt from inside the vehicle. the vehicle was taken to the dealer yet the technician stated that they . There are 4 recalls issued for this model year. ⚠️ 10 fire reports filed.

10 fire reports 11 crash reports 32 injuries

557

Total Complaints

Recalls Issued

4/5

Safety Stars

1.9x

vs Segment Avg

Known Problems(top 5 of 8)

ENGINE

200 complaints

36%

• TL* THE CONTACT OWNS A 2011 GMC TERRAIN. THE CONTACT TURNED THE IGNITION TO START THE VEHICLE AND HEARD A LOUD BANG COMING FROM THE ENGINE COMPARTMENT. THE CONTACT STATED THERE WAS ALSO A VIBRATION FELT FROM INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER YET THE TECHNICIAN STATED THAT THEY
• I OWN A GMC 2011 TERRAIN. IT HAS 3600 MILES ON IT. EVER SINCE I BOUGHT IT THERE IS A HESITATION AND IT DOESN'T SEEM TO KNOW WHEN TO SHIFT GEARS!.IT ALSO JERKS ALL OVER THE PLACE I BROUGHT IT TO THE DEALER BECAUSE ONE DAY IT ALMOST COMPLETELY STALLED ON ME. THE DEALER SAID THAT THERE WERE NO CODES TH
• 3 PROBLEMS WITH MY 2011 GMC TERRAIN AWD, 2.4 LITER 1. POOR GAS MILEAGE - AVERAGING 18.8 MILES FOR A VEHICLE RATED 20 CITY, 29 HWY. I DRIVE 42 MILES DAILY, 4 CITY, 38 HWY. DEALER CHECKED, NO CODES AND STATES "OPERATING AS PER DEIGNED INTENT" 2. JERKY TRANSMISSION SHIFTS AND SEVERE HESITATION ON STA

Typical onset: 50K miles Est. repair: $500🔥 8 fire reports💥 1 crashes

“TL* THE CONTACT OWNS A 2011 GMC TERRAIN. THE CONTACT TURNED THE IGNITION TO START THE VEHICLE AND HEARD A LOUD BANG COMING FROM THE ENGINE COMPARTMENT. THE CONTACT STATED THERE WAS ALSO A VIBRATION FELT FROM INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER YET THE TECHNICIAN STATED THAT THEY ”

— NHTSA complaint filing

When Problems Appear on the 2011 Gmc TERRAIN

Based on 418 owner complaints that included an odometer reading. Median mileage at time of complaint: 78K miles. Most complaints cluster in the 60-100K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

138

100-150K

101

150-200K

200K+

FUEL SYSTEM

Earlier than typicalmedian 66K mi · 37 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

STEERING

Earlier than typicalmedian 31K mi · 12 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

BODY/STRUCTURE

Earlier than typicalmedian 18K mi · 9 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

SPEED CONTROL

Reported earliermedian 78K mi · 15 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

SEATS/RESTRAINTS

Reported earliermedian 47K mi · 9 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

ENGINE

In line with typicalmedian 85K mi · 152 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (4)

ELECTRICAL SYSTEM:IGNITION05/07/2016

General Motors LLC (GM) is recalling certain model year 2016-2017 Buick Verano and 2016 Chevrolet Malibu as the electronic park lock lever may allow the ignition key to be removed without the transmission being in PARK. Also, certain 2013 Buick Encore, 2011 Buick Regal, 2013-2014 Buick Verano, 2011-2016 Chevrolet Cruze, 2010-2013 Chevrolet Equinox 2013-2015 Chevrolet Malibu, and 2011-2013 GMC Terrain vehicles may have been serviced with similar defective replacement electronic park lock levers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection and Rollaway Prevention."

Risk: If the key is removed without the transmission in PARK, the vehicle may rollaway as occupants are exiting, increasing the risk of injury.

Fix: GM will notify owners, and dealers will inspect and if necessary replace the key cylinder lock housing, free of charge. The recall began on October 14, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick 1-800-521-7300, and GMC 1-800-462-8782. GM's number for this recall is 50490 and 50491.

Charging Cost Calculator for 2011 Gmc TERRAIN

Live EIA prices

Annual miles driven: 12,000

Your state (affects local electricity price)

Per year

$3,807

Per month

$317

Per mile

31.7¢

kWh/mi

1.69

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

Estimated Insurance Cost for 2011 Gmc TERRAIN

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$1,645

Full coverage / month

$137

Liability only / year

$665

vs US avg

-2%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (ev-mainstream)1.18x

× theft risk1.00x

× safety rating0.98x

× vehicle age0.85x

= Full coverage estimate$1645

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Gmc TERRAIN Service Intervals

Oil change

8K mi / 12 mo

Tire rotation

8K mi

Brake fluid

36 months

Transmission fluid

45K mi

Engine coolant

150K mi

Spark plugs

100K mi

Cabin air filter

23K mi

Engine air filter

45K mi

Differential (AWD/4WD)

45K mi

Uses GM Oil Life System. Full-size trucks may have shorter differential and transfer case intervals if used for towing.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Gmc New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

3 yr / 36K mi

Powertrain

5 yr / 60K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

6 yr / 100K mi

Roadside assistance

5 yr / 60K mi

These are the terms for a new Gmc. If you're buying a used 2011 TERRAIN, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Gmc dealer for VIN-specific remaining warranty.

EV Incentives for 2011 Gmc TERRAIN

Updated 2026-07

Federal Tax Credit (Section 30D) — Expired 2025-09-30

Section 30D new clean vehicle credit ($7,500 max) expired for vehicles acquired after Sept 30, 2025 per Public Law (One Big Beautiful Bill Act). Vehicles acquired on or before that date remain eligible on the buyer's 2025 return. No federal purchase credit exists for post-9/30/2025 acquisitions.

State-Level Incentives (Still Active in 14 States)

CaliforniaUp to $12,000

Clean Cars 4 All

ColoradoUp to $5,000

Innovative Motor Vehicle Credit

ConnecticutUp to $4,250

CHEAPR (Connecticut Hydrogen and Electric Automobile Purchase Rebate)

DelawareUp to $2,500

Clean Vehicle Rebate

IllinoisUp to $4,000

Illinois EV Rebate Program

MarylandUp to $3,000

Excise Tax Credit for Plug-in Electric Vehicles

MassachusettsUp to $3,500

MOR-EV

New JerseyUp to $4,000

Charge Up New Jersey

New YorkUp to $2,000

Drive Clean Rebate

OregonUp to $7,500

Oregon Clean Vehicle Rebate

PennsylvaniaUp to $3,000

Alternative Fuel Vehicle (AFV) Rebate Program

Rhode IslandUp to $2,500

DRIVEEV

TexasUp to $2,500

Light-Duty Motor Vehicle Purchase or Lease Incentive

VermontUp to $5,000

Incentive Program for New Electric Vehicles

See full state-by-state EV incentive details

Source: US Department of Energy Alternative Fuels Data Center + state DOR / DEQ program pages. Program details and eligibility limits change frequently — always verify with the linked source before purchase.

Estimated Repair Costs

ENGINE(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

OTHER(~50K mi)

$500

VISIBILITY(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 557 owner complaints for this specific year, here's what to check or ask about:

☐
ENGINE: TL* THE CONTACT OWNS A 2011 GMC TERRAIN. THE CONTACT TURNED THE IGNITION TO START THE VEHICLE AND HEARD A LOUD BANG COMING FROM THE ENGINE COMPARTMENT. THE CONTACT STATED THERE WAS ALSO A VIBRATION FELT FROM INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER YET THE TECHNICIAN STATED THAT THEY
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: TL*THE CONTACT OWNS A 2011 GMC TERRAIN. WHILE DRIVING APPROXIMATELY 15 MPH AND SHIFTING FROM FIRST TO SECOND GEAR THE VEHICLE JERKED. THE VEHICLE WAS TAKEN TO THE DEALER TWICE AND THE TECHNICIAN PERFORMED UPDATES TO THE ELECTRICAL SYSTEM. THE VEHICLE CONTINUED TO LUNGE AFTER THE UPDATES. THE APPROXI
Typically appears around 50K miles. Repair cost ~$500
☐
FUEL SYSTEM: MY 2011 GMC TERRAIN HAS A 2.4L 4 CYLINDER FRONT WHEEL DRIVE. IT IS RATED AT 32 MPG HIGHWAY. SINCE DAY 1 I HAVE NOT EVEN GOTTEN CLOSE TO THIS. I DRIVE 100 MILES A DAY AND MAYBE 5 MILES OF IT IS CONSIDERED CITY DRIVING. I AM GETTING 20 TO 22 MPG. I CONTACTED GMC AND THEY HAD ME TAKE IT IN TO BE CHECK
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: I BOUGHT A 2011 BLACK SLT TERRAIN 4/11/11 AND HAS HAD PROBLEMS WITH THE NOISE IT MAKES ALONG WITH THE AMOUNT OF GAS IT TAKES AND USES WHICH DOES NOT ADD UP TO WHAT THEY ARE STATING WHEN PROMOTING THIS VEHICLE. IT ALSO IS VERY FRAGILE. YOU CAN NOT LEAN, FALL, OR CLOSE THE DOORS TO HARD OR IT WILL C
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 4 recalls have been completed — free at any Gmc dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)