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Used 2023 GMC Sierra 2500 near me for sale


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2023 GMC Sierra 2500 customer reviews

Overall rating (based on 3 reviews)
5.0
5 star
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Super happy

PROS
Cargo Space

Very large and powerful for trips and towing

Fuel Economy

excellent economy

Power

very powerful engine

CONS
Ride and Handling

It is very long

Styling

it is very long

Cargo Space

I like it

Aaron
Feb 01, 2026
Amazing power and fuel economy

PROS
Power

This truck delivers amazing power regardless of demand, both highway and towing!

Fuel Economy

The 6.6 L5P diesel delivers better fuel economy than trucks half the size running gasoline.

Ride and Handling

This truck is awesome both for an every day driver and also for cross country trips. It is smooth on the highway and also not bad off-road.

Jeremiah
Jul 22, 2025
Tough Rig

PROS
Power

purchased to haul a 7x14 trailer, usually loaded full. Even with the trailer maxed out it feels like I am riding in a sedan. Plenty of power to get it done and the tow mode makes it an even easier task.

Value

Purchased used with 16k miles. Best deal that I found for a vehicle still under factory warranty.

Fuel Economy

Hauling a full load I am still able to get 11+ mpg. couldn’t do that with my F150.

CONS
Technology and Entertainment

Truck has CarPlay, but required the phone to be plugged in vice bluetooth. I expected a bit more in a 2023 model.

JT
Mar 15, 2025
View all (3)

2023 GMC Sierra 2500 FAQs

The 2023 GMC Sierra 2500 has a maximum towing capacity of between 14500 and 18500 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.

The 2023 GMC Sierra 2500 has received an average 5.0 out of 5 stars from our customers. If you're in the market for a 2023 GMC Sierra 2500, check out reviews from customers just like you.

The GMC Sierra 2500 received a rating of 3 out of 5 stars from RepairPal, which RepairPal describes as Above Average. This rating ranks the GMC Sierra 2500 as 10 out of 19 among Fullsize Truck

Here are the pros and cons of the 2023 GMC Sierra 2500: Pros - Fuel Economy - Power - Cargo Space Cons - Ride and Handling - Styling - Cargo Space

Here is what's new for the 2023 GMC Sierra 2500: - Long Bed - Power Locks - Power Windows

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This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.

*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MN, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 60 days/3,000 mi, whichever's first. See store for details. We make every effort to provide accurate information, but please verify before purchasing.

CarMax delivery is available within a 60-mile radius of select stores. Not available to customers in all states. Please contact your nearest store for details.