2023 GMC Sierra 3500 review
GMC Sierra 3500 highlights
Customer rating
(not yet rated)
Mileage (EPA estimate)
(data not available)
Pricing for current inventory
(no current inventory)
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All GMC Sierra 3500 years
What is new for the 2023 GMC Sierra 3500?
- Panoramic Sunroof and Flex Fuel Vehicle features are now available as options on select trims.
- The Pro trim now comes with Rear View Camera, Tow Hitch, Power Windows, Power Locks, and Turbo Diesel Engine as standard equipment.
- The SLT trim now comes with Front Seat Heaters, Heated Steering Wheel, and 4WD/AWD as standard equipment.
- The AT4 trim now comes with Rear Seat Heaters as standard equipment.
2023 GMC Sierra 3500 trims
Pro:
- 401-hp, 464-lb-ft of torque 6.6L
- 445-hp, 910-lb-ft of torque 6.6L
- Overhead Airbags
- Traction Control
- Side Airbags
- Rear View Camera
- Vinyl Seats
- Tow Hitch
- 4WD/AWD
- Automatic Transmission
SLE:
- Includes all features available on the Pro
- Power Mirrors
- Cloth Seats
- Cruise Control
- Alloy Wheels
- View our GMC Sierra 3500 SLE inventory
SLT:
- Includes all features available on the SLE
- Power Seats
- Smart Key
- Front Seat Heaters
- Remote Start
- Leather Seats
- Rear Defroster
- Memory Seats
- Heated Steering Wheel
- View our GMC Sierra 3500 SLT inventory
AT4:
- Includes all features available on the SLT
- A/C Seats
- Rear Seat Heaters
- Bed Liner
Denali:
- Includes all features available on the AT4
- Parking Sensors
- Blind Spot Monitor
- Lane Departure Warning
- Running Boards
- 20 Inch Plus Wheels
- Navigation System
- BOSE Sound System
- View our GMC Sierra 3500 Denali inventory
Shop with your budget in mind
Ratings & reliability
Customer ratings
The 2023 GMC Sierra 3500 is not yet rated. Help future customers learn about a car you've owned and write a review.
RepairPal gave the GMC Sierra 3500 an overall reliability rating of 3 out of 5 stars, which RepairPal describes as Average. This rating ranks GMC Sierra 3500 14th out of 19 among Fullsize Trucks.
View RepairPal's full rating of the GMC Sierra 3500GMC Sierra 3500 features and specs
SLE 2WD 2D Regular Cab
Standard Features
- ABS Brakes
- Air Conditioning
- Alloy Wheels
- AM/FM Stereo
- Android Auto
- Apple CarPlay
- Automatic Transmission
- Auxiliary Audio Input
- Bluetooth Technology
- Cloth Seats
- Cruise Control
- Long Bed
- Overhead Airbags
- Power Locks
- Power Mirrors
- Power Windows
- Rear View Camera
- Satellite Radio Ready
- Side Airbags
- Tow Hitch
- Traction Control
- 20 Inch Plus Wheels
- Bed Cover
- Bed Liner
- Blind Spot Monitor
- Dual Rear Wheels
- Fifth Wheel Tow Hitch
- Flex Fuel Vehicle
- Front Seat Heaters
- Gooseneck Tow Hitch
- Heated Steering Wheel
- Kicker Speaker System
- Lane Departure Warning
- Long Bed
- Parking Sensors
- Power Mirrors
- Power Seat(s)
- Rear Defroster
- Remote Start
- Running Boards
- Satellite Radio Ready
Drive Wheels
Rear Wheel Drive (2WD)
Engine size
6.6L
Horsepower
401
Torque (ft-lbs)
464
Engine type
Gas
Fuel capacity
36
Wheelbase
141.55"
Overall length
235.5"
Width
81.75"
Height
80.94"
Leg room
F 44.53"
Head room
F 43.11"
Front tires
LT275/70R18
Rear tires
LT275/70R18
Seating capacity
3
Max towing capacity
1450/20000 lbs.
Transmission
Automatic
2023 GMC Sierra 3500 FAQ
The GMC Sierra 3500 received a rating of 3 out of 5 stars from RepairPal, which RepairPal describes as Average. This rating ranks the GMC Sierra 3500 as 13 out of 19 among Fullsize Truck
The 2023 GMC Sierra 3500 has a maximum towing capacity of 20000 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.
Here is what's new for the 2023 GMC Sierra 3500:
- Panoramic Sunroof
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