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Used 2015 GMC Sierra 2500 for sale


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2015 GMC Sierra 2500 customer reviews

Overall rating (based on 3 reviews)
4.3
5 star
2
4 star
0
3 star
1
2 star
0
1 star
0
Write a review
Constant coolant leaks

PROS
Interior Space
Power
Cargo Space
CONS
Reliability
Cost to Maintain
Value
Dave
Jul 30, 2025
Great truck, true pleasure to drive.

PROS
Ride and Handling
Power
CONS
Fuel Economy
Clarence
Jun 16, 2018
good

PROS
Safety
Reliability
Cargo Space
john
Oct 27, 2015
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2015 GMC Sierra 2500 FAQs

The 2015 GMC Sierra 2500 has a maximum towing capacity of between 13000 and 14500 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.

The 2015 GMC Sierra 2500 has received an average 4.3 out of 5 stars from our customers. If you're in the market for a 2015 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 2015 GMC Sierra 2500: Pros - Power - Cargo Space - Ride and Handling Cons - Fuel Economy - Reliability - Cost to Maintain

Here is what's new for the 2015 GMC Sierra 2500: - Overhead Airbags - 20 Inch Plus Wheels - Running Boards - Navigation System - Lane Departure Warning

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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 GA, 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 30 days. 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.