Skip to Main Content
Close Button

Menu

Cars
Cars
SUVs
Hybrids/EVs
Luxury Cars & SUVs
Sedans & Hatchbacks
Minivans & 3-Row SUVs
Pickup Trucks
Used Cars
Electric Bikes
Bike Racks
All Car Research
New Car Buying Guide
Used Car Buying Guide
Build and Buy
Used Car Marketplace
All Car Buying & Pricing
Tires
Tire Retailers
Car Batteries
Car Insurance
Car Repair Shops
Car Reliability Guide
All Tires, Maintenance & Repair
Car Recalls
Car Safety
Car Seats
Talking Cars Podcast
All Key Topics & News
All Cars
Appliances
Appliances
Cooktops
Countertops
Dishwashers
Freezers
Microwave Ovens
Wall Ovens
Ranges
Refrigerators
All Kitchen Appliances
Air Fryers
Blenders
Breadmakers
Coffee Makers
Electric Kettles
Food Steamers
Food Processors
Rice Cookers
Knives
All Small Appliances
Vacuums
Robotic Vacuums
Washing Machines
Clothes Dryers
Washer/Dryer Pairs
Pressure Washers
Steam Mops
Laundry Detergents
All Laundry & Cleaning
Air Conditioners
Air Filters
Air Purifiers
Central Air Conditioning
Dehumidifiers
Thermostats
Water Heaters
Space Heaters
All Heating, Cooling, & Air
All Appliances
Home & Garden
Home & Garden
Mattresses
Pillows
Sheets
Bidets
Toilets
All Bed & Bath
Grills
Lawn Mowers & Tractors
Leaf Blowers
Pressure Washers
Snow Blowers
String Trimmers
Floodlight Cameras
Chainsaws
All Lawn & Garden
Decking
Door Locks
Flooring
Generators
Paints
Security Cameras
Security Systems
Wood Stains
Windows
All Home Improvement
Door Locks & Smart Locks
Home Security Cameras
Home Security System Services
Smoke & Carbon Monoxide Detectors
Storm Emergency Guide
Indoor Air Quality
All Home Safety & Security
Cat Litter
Dog Beds
Dog Food
Dog Harnesses & Carriers
GPS Pet Trackers
Pet Cameras
Pet Insurance
All Pet Products
Bakeware
Cookware
Food Storage
Water Filters
All Kitchen
All Home & Garden
Electronics
Electronics
TVs
Wireless & Bluetooth Speakers
Soundbars
Streaming Media Players
Headphones
Streaming Services Guide
All Home Entertainment
Laptops
Desktop Computers
Printers
Computer Monitors
Tablets
Wireless Routers
All Home Office
Smartphones
Smartwatches
Headphones
Cameras
All Smartphones & Wearables
All Electronics
Health
Health
Curling Irons
Electric Razors
Hair Dryers
Insect Repellents
Sunscreens
Toothbrushes
All Beauty & Personal Care
Bike Helmets
Electric Bikes
Ellipticals
Exercise Bikes
Fitness Trackers
Rowing Machines
Treadmills
All Exercise & Fitness
Bread
Coffee
Frozen Pizza
Ice Cream
Milk & Milk Alternatives
Pasta Sauce
Salad Dressing
Veggie Burgers
Yogurts
All Food
Hearing Aids
Blood Glucose Meters
Blood Pressure Monitors
Heart-Rate Monitors
All Home Medical Supplies
All Health
Babies & Kids
Babies & Kids
Car Seats
Strollers
Cribs
Bassinets
Diapers
Baby Monitors
High Chairs
Safety gates
All Babies & Toddlers
Thermometers
Babies & Kids Safety
All Children's Health
Water Beads
Backpacks
All School-Age Kids
All Babies & Kids
Money
Money
Banks & Credit Unions
All Banking & Credit
Investment Companies
Credit Cards
Rewards Cards
All Personal Finance
Car Insurance
Homeowners Insurance
Pet Insurance
All Insurance
Coolers
Insulated Cups
Luggage
Plasma Lighters
Sleeping Bags
Car Rental Companies
All Travel
All Money
Everyday Essentials
Deals
Best Time to Buy
Bill Negotiator
Car Savings
Car Recall Tracker
Food Safety Alerts
Security Planner
Permission Slip
Repair or Replace
CR App
Issues & Advocacy
Issues & Advocacy
Car Safety & Sustainability Food Safety Financial Fairness Digital Security & Privacy All Issues & Advocacy
Take Action
Take Action
Volunteer with Us Add Your Voice Join a Research Project Attend an Event More Ways to Take Action
Support Our Work
Support Our Work
Donate Other Ways to Give
About Us
About Us
What We Do How We Do It Our People Our Partners Policies & Financials Media Room
Close Button
Home & Garden Food Safety Cars Best Time To Buy Repair or Replace Home & Garden
AskCR Try AskCR

Suggested Searches

Recent Searches

Suggested Searches

Product Ratings

Resources

Chat With AskCR

Resources

All Products A-Z
Your membership has expired

The payment for your account couldn't be processed or you've canceled your account with us.

Re-activate
Join Now Upgrade Donate
2026
New 2026
Used 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003

GMC Sierra 3500HD

EPA MPG: NA
RECALL ALERT:
There are 2 recalls on this vehicle. Learn More.
Slide #1 Thumbnail Slide #2 Thumbnail
Slide #1 Thumbnail Slide #2 Thumbnail
Slide #1 Thumbnail Slide #2 Thumbnail
Slide #1 Thumbnail

Reliability

Predicted Reliability

We expect the 2026 Sierra 3500HD will have about average reliability when compared to the average new car. This prediction is based on data from 2023, 2024, and 2025 models.

The 2026 GMC Sierra 3500HD has been recalled 2 times by NHTSA. View Recalls

New Models Predicted Reliability

This Car
vs. Similar Cars

GMC vs. Other New Car Brands Reliability

See How Other Brands Stack up
Reliability History
* Redesign year
00
01
02
03*
04
05
06
07*
08
09
10
11*
12
13
14
15*
16
17
18
19
20*
21
22
23
24
25
Overall Reliability Verdict
POTENTIAL TROUBLE SPOTS
Powertrain
Engine Major
Engine Minor
Engine Cooling
Engine Electrical
Transmission Major
Transmission Minor
Drive System
Fuel System/Emissions
Exhaust
Suspension/Steering
Brakes
Climate System
Build Quality
Electrical Accessories
Body Hardware
Paint/Trim
Noises/Leaks
In-car Electronics
Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes, to power equipment and the electrical accessories.

Learn more about car Reliability.

Recalls
PROVIDED BY
FUEL SYSTEM, GASOLINE
Mar 05, 2026
An engine stall increases the risk of a crash.
Read Recall Details
Summary:
General Motors, LLC (GM) is recalling certain 2025-2026 Chevrolet Silverado 3500, and GMC Sierra 3500 vehicles with gasoline engines and dual fuel tanks (RPOs L8T and N2N). The rear fuel pump may not transfer adequate fuel to the front tank, causing an engine stall.
What should you do:
The vehicle's engine control module (ECM) will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters are expected to be mailed April 20, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N262544420. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 5, 2026.
For more information:
NHTSA CAMPAIGN ID Number: 26V129000
Potential Number of Units Affected: 11807
Hide Recall Details
EQUIPMENT
Feb 26, 2026
Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
Read Recall Details
Summary:
General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terrain, Yukon, and Yukon XL vehicles. The radio may not have been set to the correct status to download the electronic owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, ¿¿¿Occupant Protection.¿¿¿
What should you do:
Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner¿¿¿s manual, free of charge. Owner notification letters are expected to be mailed April 13, 2026. Owners may contact GM customer service at 1-866-467-9700, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N252540430. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 26, 2026.
For more information:
NHTSA CAMPAIGN ID Number: 26V114000
Potential Number of Units Affected: 5482
Hide Recall Details
Check Vehicle for Unrepaired Recalls
Enter a valid 17-character VIN
Enter a valid 17-character VIN
Change Vehicle