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Used 2024 GMC Sierra 2500 AT4X trucks for sale near Phoenix, AZ

Filters 6 Year Trim Model Price & payment Make Mileage Ext. color All filters
2 matches 30 miles from 85069
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Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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2024 GMC Sierra 2500 AT4X
2024 GMC Sierra 2500 AT4X
2024 GMC Sierra 2500 AT4X
2024 GMC Sierra 2500 AT4X
2024 GMC Sierra 2500 AT4X
2024 GMC Sierra 2500 AT4X View all 33 photos

Used

2024 GMC Sierra 2500 AT4X

15,109 mi.
$89,428 $923 price drop
Est. $1,656/mo*
Free CARFAX 1-Owner Report
Liberty GMC
(1,656 reviews)
Peoria, AZ (10 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Turbocharged Diesel V8 6.6L/
Stock #: G50333A
VIN: 1GT49ZEY9RF450265

Features

Convenience: Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Liberty GMC review

I made a deal over the phone then drove 5 hours from

March 31, 2025
By SCOTT SIMON from San Diego, Ca

I made a deal over the phone then drove 5 hours from another state to pick up. I spent less than an hour in the dealership. The whole process was amazing.

2024 GMC Sierra 2500 AT4X review

One very awesome vehicle.

December 26, 2024
By Robert J from Florida
Owns this car

One very awesome vehicle. Checks all the boxes you need in a truck and exceeds expectations on quality, performance, and looks great ,too. Love my nre truck.
2024 GMC Sierra 2500 AT4X

Used

2024 GMC Sierra 2500 AT4X

14,257 mi.
$91,499
Est. $1,694/mo*
Free CARFAX 1-Owner Report
Henry Brown Buick GMC
(1,598 reviews)
Gilbert, AZ (28 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Gray
Int. color: Obsidian Rush
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: 25T1118A
VIN: 1GT49ZEY3RF318425

Features

Convenience: Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Henry Brown Buick GMC review

I have trusted and used Henry Brown for repairs since

March 11, 2025
By Mike Young from Mesa, AZ

I have trusted and used Henry Brown for repairs since purchasing the Tahoe from their CASA Grande, AZ store in 2009. First with Mike Meade and now with Lou. Both very professional, knowledgeable and helpful.

2024 GMC Sierra 2500 AT4X review

Best truck I have owned

October 6, 2023
By James from Lubbock, TX
Owns this car

I've owned every other American truck and this is my first GMC. I bought the 2500 HD Texas Edition. I absolutely love this truck. It's everything I could have hoped for and more. It is able to pull my 30' travel trailer with no problems. So now when we go out with our trailer I'll have no worries. The look and feel of the truck is outstanding. The 6.6L gas engine actually gets great gas mileage. It gets about the same as my Ford f150 ecoboost. Probably better on the highway. Looking at about 13 miles in the city and 15 plus on the highway. Definitely got a better truck for the price compared to any other american models with the same characteristic and options.
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About the 2024 GMC Sierra 2500 AT4X

Basics

Pro shown (base trim).

Seating
3
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
0
Transmission
10-Speed A/T
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2024 GMC Sierra 2500 AT4X
FAQs

How much does the 2024 GMC Sierra 2500 AT4X cost?

The 2024 GMC Sierra 2500 AT4X price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2024 Sierra 2500 AT4X is $87,417, with pricing starting at $75,962.

What are some similar vehicles and competitors of the 2024 GMC Sierra 2500 AT4X?

The 2024 GMC Sierra 2500 AT4X compares to and/or competes against the following vehicles:

Is the 2024 GMC Sierra 2500 AT4X reliable?

The 2024 GMC Sierra 2500 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2024 Sierra 2500 owners.

Is the 2024 GMC Sierra 2500 AT4X a good truck?

Below are the Cars.com consumer ratings for the 2024 GMC Sierra 2500.

(2 reviews)
Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 4.5
  • Exterior 5.0
  • Reliability 5.0
Ratings (2 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 4.5
  • Exterior 5.0
  • Reliability 5.0

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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Basics
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Sierra 2500 trims
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‡Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
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