2025 GMC Sierra 2500

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2025 GMC Sierra 2500HD
AT4
^$69,977
^$916/mo*
7,205
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
3
Price
$4,406 below avg.
Mileage
22,636 miles below avg.
Features: Low Miles, Apple Carplay, Android Auto, Warranty, Power Seats, Diesel, Low Price, Chrome, On-Star, Steering Wheel Controls, CD, Airbag, Front Bucket seats, Power Windows, Cruise Control, ABS
Findlay, OH
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2025 GMC Sierra 2500HD
SLT
^$69,800
^$914/mo*
Vehicle Price $74,880 $69,800
5,122
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
9
Price
$4,583 below avg.
Mileage
24,719 miles below avg.
Features: Low Miles, One Owner, Apple Carplay, Android Auto, Power Seats, Alloy Wheels, Aluminum Wheels, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows
Fontana, CA
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2025 GMC Sierra 2500HD
SLE
^$57,000
^$746/mo*
8,972
miles
Engine:
6.6L V8
Drivetrain:
4X4
Days Listed
3
Price
$17,383 below avg.
Mileage
20,869 miles below avg.
Features: Low Miles, Navigation, One Owner, Bluetooth, Low Price, Chrome, Traction Control, SiriusXM, On-Star, Daytime Running Lights, CD, Airbag, Power Windows, Cruise Control, ABS
Erie, PA
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2025 GMC Sierra 2500HD
AT4
^$75,950
^$994/mo*
Vehicle Price $76,950 $75,950
8,935
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
3
Mileage
20,906 miles below avg.
Features: Low Miles, Sunroof, Apple Carplay, Android Auto, Warranty, Power Seats, Diesel, Keyless Entry, Local Trade, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows, ABS
Driveway Delivery
Online Paperwork
Lennox, SD
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2025 GMC Sierra 2500HD
Denali
^$74,993
^$982/mo*
9,105
miles
Engine:
Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
Drivetrain:
4X4
Days Listed
7
Mileage
20,736 miles below avg.
Features: Low Miles, One Owner, Warranty, Diesel
Video Walkarounds
Driveway Delivery
Virtual Financing
Forest Lake, MN
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2025 GMC Sierra 2500HD
Denali Ultimate
^$87,039
^$1,139/mo*
Vehicle Price $99,070 $87,039
6,548
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
5
Mileage
23,293 miles below avg.
Features: Low Miles, Moonroof, Sunroof, Apple Carplay, Android Auto, Heads-up Display, Power Seats, Alloy Wheels, Diesel, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows
North Olmsted, OH
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2025 GMC Sierra 2500HD
Denali
^$68,977
^$903/mo*
16,430
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
3
Price
$5,406 below avg.
Mileage
13,411 miles below avg.
Features: Low Miles, Warranty, Power Seats, Diesel, Low Price, Chrome, On-Star, Steering Wheel Controls, CD, Airbag, Front Bucket seats, Power Windows, Cruise Control, ABS
Findlay, OH
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2025 GMC Sierra 2500HD AT4X
4x4 AT4X 4dr Crew Cab SB
^$86,000
^$1,126/mo*
19,444
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
2
Price
$1,666 below avg.
Mileage
10,939 miles below avg.
Features: Low Miles, Moonroof, Sunroof, One Owner, Apple Carplay, Android Auto, Heads-up Display, Power Seats, Alloy Wheels, Diesel, Low Price, Keyless Entry, Local Trade, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag
Bellevue, OH
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2025 GMC Sierra 2500HD Denali Ultimate
4x4 Denali Ultimate 4dr Crew Cab SB
^$93,898
^$1,229/mo*
4,640
miles
Engine:
Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
Drivetrain:
4X4
Days Listed
3
Mileage
3,205 miles below avg.
Features: Low Miles, Moonroof, Sunroof, Warranty, Bluetooth, Power Seats, Automatic Climate Control, Diesel, Rust Free, Chrome, Daytime Running Lights, CD, Airbag, Center Console, Cruise Control, ABS
Kernersville, NC
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2025 GMC Sierra 2500HD
SLT
^$71,620
^$938/mo*
5,590
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
83
Price excludes tax, title, license, and a documentary service fee.
Mileage
24,251 miles below avg.
Features: Low Miles, Sunroof, One Owner, Apple Carplay, Android Auto, Power Seats, Alloy Wheels, Aluminum Wheels, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats
Columbia, TN
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2025 GMC Sierra 2500HD AT4X
4x4 AT4X 4dr Crew Cab SB
^$95,888
^$1,255/mo*
9,054
miles
Engine:
6.6L 8 CYLINDER
Drivetrain:
4X4
Days Listed
11
Mileage
21,329 miles below avg.
Features: Low Miles, Navigation, Moonroof, Sunroof, Heated Seats, Warranty, Parking Sensors, Keyless Entry, Tinted Windows, Chrome, Traction Control, On-Star, Heated Mirrors, CD, Airbag, Cruise Control, ABS
Costa Mesa, CA
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2025 GMC Sierra 2500HD
SLT 4WD Diesel
^$71,990
^$942/mo*
6,147
miles
Engine:
6.6L
Drivetrain:
4X4
Days Listed
36
Price
$2,393 below avg.
Mileage
23,694 miles below avg.
Features: Low Miles, Navigation, Sunroof, Heated Seats, Leather Seats, One Owner, Apple Carplay, Android Auto, Bluetooth, Power Seats, Aluminum Wheels, Fully Loaded, Low Price, Chrome, SiriusXM, Daytime Running Lights, Heated Mirrors, MP3, CD, Center Console
Miami, FL
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2025 GMC Sierra 2500HD AT4X
4x4 AT4X 4dr Crew Cab SB
^$86,995
^$1,139/mo*
8,512
miles
Engine:
6.6L Duramax Turbo-Diesel V8 engine
Drivetrain:
4X4
Days Listed
48
Price
$671 below avg.
Mileage
21,871 miles below avg.
Features: Low Miles, One Owner, Warranty, Automatic Climate Control, Diesel, Low Price, Chrome, Traction Control, On-Star, Steering Wheel Controls, CD, Center Console, Power Windows, Cruise Control, ABS
Belle Plaine, MN
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2025 GMC Sierra 2500HD
AT4
^$69,907
^$915/mo*
8,198
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
64
Price excludes tax, title, license, and a documentary service fee.
Mileage
21,643 miles below avg.
Features: Low Miles, Apple Carplay, Android Auto, Power Seats, Alloy Wheels, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows, ABS
Bloomington, IL
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2025 GMC Sierra 2500HD
Denali
^$69,685
^$912/mo*
17,288
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
8
Price
$4,698 below avg.
Mileage
12,553 miles below avg.
Features: Low Miles, Warranty, Power Seats, Diesel, Low Price, Chrome, On-Star, Steering Wheel Controls, CD, Airbag, Front Bucket seats, Power Windows, Cruise Control, ABS
Findlay, OH
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2025 GMC Sierra 2500HD
SLT
^$70,476
^$923/mo*
8,472
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
78
Price excludes tax, title, license, and a documentary service fee.
Mileage
21,369 miles below avg.
Features: Low Miles, Sunroof, One Owner, Apple Carplay, Android Auto, Power Seats, Alloy Wheels, Aluminum Wheels, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats
Columbia, TN
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2025 GMC Sierra 2500HD
AT4
^$72,500
^$949/mo*
14,612
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
8
Price
$1,883 below avg.
Mileage
15,229 miles below avg.
Features: Low Miles, Sunroof, Apple Carplay, Android Auto, Power Seats, Alloy Wheels, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows, ABS
Grand Blanc, MI
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2025 GMC Sierra 2500HD
AT4
^$72,993
^$955/mo*
7,274
miles
Engine:
6.6L V8
Drivetrain:
4X4
Days Listed
53
Price
$1,390 below avg.
Mileage
22,567 miles below avg.
Features: Low Miles, Sunroof, Apple Carplay, Android Auto, Power Seats, Alloy Wheels, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows, ABS
Janesville, WI
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2025 GMC Sierra 2500HD
AT4
^$69,517
^$910/mo*
11,313
miles
Engine:
6.6L
Drivetrain:
4X4
Days Listed
71
Price excludes tax, title, license, and a documentary service fee.
Mileage
18,528 miles below avg.
Features: Low Miles, Navigation, Sunroof, Leather Seats, Apple Carplay, Android Auto, Bluetooth, Power Seats, Aluminum Wheels, Low Price, Keyless Entry, Chrome, Traction Control, SiriusXM, Daytime Running Lights, Heated Mirrors, Steering Wheel Controls, MP3, CD, Airbag
Jackson, TN
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2025 GMC Sierra 2500HD AT4X
4x4 AT4X 4dr Crew Cab SB
^$84,999
^$1,113/mo*
11,860
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
3
Price
$2,667 below avg.
Mileage
18,523 miles below avg.
Features: Low Miles, Navigation, Moonroof, Sunroof, One Owner, Apple Carplay, Android Auto, Warranty, Bluetooth, Heads-up Display, Power Seats, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD
Statesboro, GA
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2025 GMC Sierra 2500HD
Denali Ultimate
^$86,888
^$1,137/mo*
1,311
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
48
Mileage
28,530 miles below avg.
Features: Low Miles, Moonroof, Sunroof, Apple Carplay, Android Auto, Warranty, Heads-up Display, Power Seats, Alloy Wheels, Diesel, Fully Loaded, Keyless Entry, Like New, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag
Egg Harbor Township, NJ
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2025 GMC Sierra 2500HD AT4X
4x4 AT4X 4dr Crew Cab SB
^$87,115
^$1,140/mo*
Vehicle Price $95,990 $87,115
11,459
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
50
Price
$551 below avg.
Mileage
18,924 miles below avg.
Features: Low Miles, Moonroof, Sunroof, Apple Carplay, Android Auto, Heads-up Display, Power Seats, Alloy Wheels, Diesel, Low Price, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats
Huntsville, AL
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2025 GMC Sierra 2500HD
Denali Ultimate
^$84,950
^$1,112/mo*
6,517
miles
Engine:
Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
Drivetrain:
4X4
Days Listed
83
Price excludes tax, title, license, and a documentary service fee.
Mileage
23,324 miles below avg.
Features: Low Miles, Navigation, Apple Carplay, Android Auto, Bluetooth, Diesel, Entertainment, Chrome, SiriusXM, On-Star, Daytime Running Lights, CD
Video Walkarounds
Virtual Financing
Online Paperwork
Murfreesboro, TN
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2025 GMC Sierra 2500HD
Denali Ultimate
^$82,988
^$1,086/mo*
13,956
miles
Engine:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
4X4
Days Listed
9
Mileage
15,885 miles below avg.
Features: Low Miles, Moonroof, Sunroof, Apple Carplay, Android Auto, Heads-up Display, Power Seats, Alloy Wheels, Diesel, Keyless Entry, Chrome, Traction Control, Electronic Stability Control, On-Star, Steering Wheel Controls, CD, Airbag, Center Console, Front Bucket seats, Power Windows
Addison, TX
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2025 GMC Sierra 2500 Overview

The 2025 GMC Sierra 2500 represents a tough and tech-filled player in the heavy-duty pickup segment. Rugged and ready for hard work, its power is drawn from a standard 401-hp 6.6L V8 engine or an optional 6.6L Duramax Diesel trodding out an impressive 445 horsepower and 910 lb-ft of torque. Both engines are mated to a 6 or 10-speed Allison Transmission, respectively. Although a competent workhorse, the Sierra 2500 doesn’t shirk on luxury with higher trims such as the Denali offering supple leather seating, a Bose audio system, and an 8" or optional 10.2" touchscreen complete with Apple CarPlay and Android Auto compatibility. General Motors extends its suite of driver assistance features to the pickup, with standard forward-collision warning and optional blind-spot monitoring. Notable yearly updates for the 2025 model include advancements in trailering technology and upgrades to the infotainment system.

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2025 GMC Sierra 2500 For Sale