Is the 2010 Gmc SIERRA DENALI reliable?

The 2010 Gmc SIERRA DENALI has 12 complaints filed with NHTSA (0.6x the segment average). Our reliability verdict: excellent. Most common issue: BODY/STRUCTURE problems.

What are common problems with the 2010 Gmc SIERRA DENALI?

Top problems: BODY/STRUCTURE (4 complaints, avg repair $500); OTHER (4 complaints, avg repair $500); AIR BAGS (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2010 Gmc SIERRA DENALI?

No recalls have been issued for the 2010 Gmc SIERRA DENALI.

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

Estimated US average full-coverage insurance for the 2010 Gmc SIERRA 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 SIERRA DENALI

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2010 Gmc SIERRA DENALI has 12 owner complaints filed with NHTSA — that's 0.6x the segment average of 19. The most common issue is body/structure problems (33% of all complaints), specifically: the entire dashboard has started cracking. *tr.

Total Complaints

Recalls Issued

—/5

Safety Stars

0.6x

vs Segment Avg

Known Problems(top 5 of 5)

BODY/STRUCTURE

4 complaints

33%

• THE ENTIRE DASHBOARD HAS STARTED CRACKING. *TR
• I HAD THE OIL CHANGED AT THE DEALER ON THE FRIDAY PRIOR TO AUGUST 5, 2013 AND THE WARRANTY WAS EXPIRING (AT THAT TIME) IN THE VERY NEAR FUTURE. GOT IN THE TRUCK TO GO OVER TO MY FATHER'S HOUSE AND STOPPED AT A LOCAL GAS STATION THAT STILL DOES FULL SERVE (FOR A PENNY OR TWO HIGHER THAN THE SELF SER
• 2010 SIERRA DENALI WITH 53K. 1ST DASH CRACK AT PASSENGER AIRBAG WITH APPROX 20K. 2ND DASH CRACK OVER STEERING COLUMN AT APPROX 40K. WE HAD TO STUFF A PIECE OF CARDBOARD IN THE DASH BECAUSE IT RATTLED SO BADLY. WE ALSO HAVE: 1. PASSENGER DOOR HANDLE CHROME PEELING AND SHARP ENOUGH TO CUT 2. A/C

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

“THE ENTIRE DASHBOARD HAS STARTED CRACKING. *TR”

— NHTSA complaint filing

When Problems Appear on the 2010 Gmc SIERRA DENALI

Based on 11 owner complaints that included an odometer reading. Median mileage at time of complaint: 45K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

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.

Estimated Insurance Cost for 2010 Gmc SIERRA 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 SIERRA 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 SIERRA 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

BODY/STRUCTURE(~50K mi)

$500

OTHER(~50K mi)

$500

AIR BAGS(~50K mi)

$500

ELECTRONIC SYSTEMS(~50K mi)

$500

SEATS/RESTRAINTS(~50K mi)

$500

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

🔍 Pre-Purchase Inspection Checklist

Based on 12 owner complaints for this specific year, here's what to check or ask about:

☐
BODY/STRUCTURE: THE ENTIRE DASHBOARD HAS STARTED CRACKING. *TR
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: DASH HAS CRACKED BEHIND GAUGE CLUSTER ON DRIVER SIDE AND AIR BAG ON PASSENGER SIDE.
Typically appears around 50K miles. Repair cost ~$500
☐
AIR BAGS: DASH CRACKING AT PASS AIRBAG ( SAFETY ISSUES ) AND NUMEROUS CRACKS ON INSTRUMENT CLUSTER PORTION OF DASH... MULTIPLE EXACT PROBLEMS AND A LAWSUIT DATED JAN 2018. GM NEEDS TO REPLACE ALL THESE DASHBOARDS.
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRONIC SYSTEMS: I WAS TRAVELING ON HIGHWAY 151 AT 70 MPH WHEN I RECEIVED A MESSAGE STATING STABILITRAK WAS DISABLED, FOLLOWED BY REDUCED ENGINE POWER MESSAGE. WITHIN SECONDS MY TRUCK WENT FROM 70 MPH TO 35 MPH WHILE ON THE HIGHWAY WITH A SEMI-TRUCK BEHIND ME, A CAR IN THE FAST LANE ON MY LEFT SIDE, AND SNOW ON THE
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)