Is the 2010 Gmc DENALI reliable?

The 2010 Gmc DENALI has 6 complaints filed with NHTSA (0.6x the segment average). Our reliability verdict: excellent. Most common issue: OTHER problems.

What are common problems with the 2010 Gmc DENALI?

Top problems: OTHER (4 complaints, avg repair $500); BODY/STRUCTURE (1 complaints, avg repair $500); AIR BAGS (1 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2010 Gmc DENALI?

No recalls have been issued for the 2010 Gmc DENALI.

How much does it cost to insure a 2010 Gmc DENALI?

Estimated US average full-coverage insurance for the 2010 Gmc DENALI is approximately $1,366/year (sedan-midsize 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.

2010 Gmc DENALI

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2010 Gmc DENALI has 6 owner complaints filed with NHTSA — that's 0.6x the segment average of 10. The most common issue is other problems (67% of all complaints), specifically: dashboard cracking along the console and around the airbag. seems to be a defect flaw in the prodct used for the dashboard.

Total Complaints

Recalls Issued

—/5

Safety Stars

0.6x

vs Segment Avg

Known Problems(top 3 of 3)

OTHER

4 complaints

67%

• DASHBOARD CRACKING ALONG THE CONSOLE AND AROUND THE AIRBAG. SEEMS TO BE A DEFECT FLAW IN THE PRODCT USED FOR THE DASHBOARD
• WHILE THE VEHICLE WAS STATIONARY, THE DASH CRACKED. THE DASH HAS CRACKED IN FRONT OF THE FRONT PASSENGER SEAT AND THE CRACK GOES INTO THE AIRBAG SECTION. AS I DRIVE, THE WHOLE DASHBOARD BOUNCES UP AND DOWN AS IT IS NOW UNSTABLE. THIS IS IS A KNOWN PROBLEM THAT MANY OTHER DRIVERS HAVE REPORTED ONLINE
• THE DASHBOARD HAS CRACKED IN TWO PLACES. THE VEHICLE IS GARAGE KEPT WHEN NOT IN USE. I AM CONCERNED THAT DASHBOARD PIECES MAY INJURE THE DRIVER OR PASSENGERS DURING A VEHICLE ACCIDENT.

Typical onset: 50K miles Est. repair: $500

“DASHBOARD CRACKING ALONG THE CONSOLE AND AROUND THE AIRBAG. SEEMS TO BE A DEFECT FLAW IN THE PRODCT USED FOR THE DASHBOARD”

— NHTSA complaint filing

Estimated Insurance Cost for 2010 Gmc DENALI

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

$1,366

Full coverage / month

$114

Liability only / year

$611

vs US avg

-18%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-midsize)0.96x

× theft risk1.00x

× safety rating1.00x

× vehicle age0.85x

= Full coverage estimate$1366

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

Maintenance & Warranty

Recommended Gmc DENALI 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 2010 DENALI, 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.

Estimated Repair Costs

OTHER(~50K mi)

$500

BODY/STRUCTURE(~50K mi)

$500

AIR BAGS(~50K mi)

$500

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

🔍 Pre-Purchase Inspection Checklist

Based on 6 owner complaints for this specific year, here's what to check or ask about:

☐
OTHER: DASHBOARD CRACKING ALONG THE CONSOLE AND AROUND THE AIRBAG. SEEMS TO BE A DEFECT FLAW IN THE PRODCT USED FOR THE DASHBOARD
Typically appears around 50K miles. Repair cost ~$500
☐
BODY/STRUCTURE: TL* THE CONTACT OWNS A 2010 GMC DENALI. THE CONTACT STATED THAT THE DASHBOARD CRACKED WHERE THE AIR BAG WAS LOCATED. THE CONTACT TOOK THE VEHICLE TO THE DEALER, BUT IT WAS NOT DIAGNOSED OR REPAIRED BECAUSE IT WAS OUT OF WARRANTY AND NOT INCLUDED IN A RECALL. THE VEHICLE WAS NOT REPAIRED. THE MANUFAC
Typically appears around 50K miles. Repair cost ~$500
☐
AIR BAGS: WHILE THE VEHICLE WAS STATIONARY, THE DASH CRACKED. THE DASH HAS CRACKED IN FRONT OF THE FRONT PASSENGER SEAT AND THE CRACK GOES INTO THE AIRBAG SECTION. AS I DRIVE, THE WHOLE DASHBOARD BOUNCES UP AND DOWN AS IT IS NOW UNSTABLE. THIS IS IS A KNOWN PROBLEM THAT MANY OTHER DRIVERS HAVE REPORTED ONLINE
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)