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  • Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4

    $71,122

    11,879 mi.
    Est. $1,340/mo

    Kelly Nissan of Lynnfield

    4.9
    Lynnfield, MA (851 mi)
    Check Availability

  • Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4

    $68,387

    32,118 mi.
    Est. $1,288/mo

    O'Meara GMC

    2.7
    Thornton, CO (917 mi)
    Check Availability

  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $68,410

    $3.2K
    34,742 mi.
    Est. $1,289/mo

    Suburban Chevrolet in Claremore

    3.7
    Claremore, OK (577 mi)
    Check Availability

  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $60,990

    $991
    66,713 mi.
    Est. $1,149/mo

    AutoNation Buick GMC Park Meadows

    4.4
    Lone Tree, CO (917 mi)
    Check Availability
  • Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4

    $62,999

    $1K
    35,750 mi.
    Est. $1,187/mo

    Planet Ford 45

    4.4
    Spring, TX (925 mi)
    Check Availability
  • Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4

    $66,223

    20,599 mi.
    Est. $1,248/mo

    Elder Ford of Tampa

    4.3
    Tampa, FL (1,000 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $78,190

    44,250 mi.
    Est. $1,473/mo

    Shottenkirk Toyota of Weatherford

    4.8
    Weatherford, TX (838 mi)
    Check Availability
  • 2025 GMC Sierra 2500 AT42025 GMC Sierra 2500 AT42025 GMC Sierra 2500 AT42025 GMC Sierra 2500 AT42025 GMC Sierra 2500 AT42025 GMC Sierra 2500 AT4

    $68,348

    $1K
    23,783 mi.
    Est. $1,288/mo

    Walser Suburban Chevrolet

    4.4
    Eden Prairie, MN (357 mi)
    Check Availability
  • Thunderstorm Grey 2025 GMC Sierra 2500 AT4Thunderstorm Grey 2025 GMC Sierra 2500 AT4Thunderstorm Grey 2025 GMC Sierra 2500 AT4Thunderstorm Grey 2025 GMC Sierra 2500 AT4Thunderstorm Grey 2025 GMC Sierra 2500 AT4Thunderstorm Grey 2025 GMC Sierra 2500 AT4

    $71,896

    18,729 mi.
    Est. $1,354/mo

    Lenz Truck - Minocqua, WI

    4.7
    Minocqua, WI (292 mi)
    Check Availability

  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $64,455

    $433
    33,244 mi.
    Est. $1,214/mo

    Jimmy Britt Chrysler Jeep Dodge RAM

    4.5
    Statesboro, GA (729 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $67,594

    $2K
    23,409 mi.
    Est. $1,273/mo

    Pellegrino Buick GMC

    4.7
    Williamstown, NJ (678 mi)
    Check Availability
  • Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4

    $66,225

    $1.5K
    43,518 mi.
    Est. $1,248/mo

    Five Star Ford Lewisville

    4.7
    Lewisville, TX (797 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $70,796

    34,311 mi.
    Est. $1,334/mo

    Toyota of Greensboro

    4.4
    Greensboro, NC (579 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $69,989

    $2.5K
    13,879 mi.
    Est. $1,319/mo

    Master Buick GMC

    4.7
    Augusta, GA (653 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $66,398

    35,681 mi.
    Est. $1,251/mo

    O'Meara GMC

    2.7
    Thornton, CO (917 mi)
    Check Availability

  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $72,207

    15,999 mi.
    Est. $1,360/mo

    Nottingham CDJRF of Bonham

    4.8
    Bonham, TX (738 mi)
    Check Availability
  • Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4

    $66,749

    $2.5K
    20,178 mi.
    Est. $1,258/mo

    Walser Mazda

    4.7
    Burnsville, MN (346 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $65,994

    $3.9K
    35,931 mi.
    Est. $1,243/mo

    Toyota of Greenville

    4.7
    Greenville, SC (566 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $70,285

    22,566 mi.
    Est. $1,324/mo

    Classic Chevrolet Sugar Land

    4.7
    Sugar Land, TX (956 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $67,119

    24,215 mi.
    Est. $1,264/mo

    Patriot Chrysler Dodge Jeep Ram of Pryor

    4.4
    Pryor, OK (567 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $74,802

    27,183 mi.
    Est. $1,409/mo

    Covert Buick GMC Bee Cave

    4.6
    Austin, TX (986 mi)
    Check Availability

  • Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4Thunderstorm Gray 2025 GMC Sierra 2500 AT4

    $71,122

    11,879 mi.
    Est. $1,340/mo

    Kelly Nissan of Lynnfield

    4.9
    Lynnfield, MA (851 mi)
    Check Availability
  • Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4Sterling 2025 GMC Sierra 2500 AT4

    $71,682

    28,120 mi.
    Est. $1,350/mo

    Akins Ford

    4.8
    Winder, GA (585 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $79,224

    10,668 mi.
    Est. $1,493/mo

    Cavender Cadillac

    4.7
    San Antonio, TX (1,039 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $68,890

    $4.8K
    29,207 mi.
    Est. $1,298/mo

    Hendrick BMW

    4.9
    Charlotte, NC (595 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $75,890

    16,334 mi.
    Est. $1,430/mo

    McCluskey Chevrolet

    4.2
    Cincinnati, OH (250 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $71,838

    $1K
    11,143 mi.
    Est. $1,353/mo

    Freeman Buick GMC

    3.1
    Grapevine, TX (807 mi)
    Check Availability

  • Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4Onyx Black 2025 GMC Sierra 2500 AT4

    $71,890

    $600
    13,485 mi.
    Est. $1,354/mo

    Corwin Ford

    4.6
    Nampa, ID (1,463 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4Sterling Metallic 2025 GMC Sierra 2500 AT4

    $67,110

    $1.4K
    42,458 mi.
    Est. $1,264/mo

    Ford of Columbia

    4.7
    Columbia, TN (436 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $62,699

    66,380 mi.
    Est. $1,181/mo

    Orr Nissan Central

    4.6
    Oklahoma City, OK (696 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4Summit White 2025 GMC Sierra 2500 AT4

    $69,407

    34,114 mi.
    Est. $1,308/mo

    Roger Williams Chrysler Dodge Jeep

    4.5
    Weatherford, TX (842 mi)
    Check Availability

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 AT4 29 Great deals
2024 GMC Sierra 2500 AT4 $64,537 107 Great deals
2023 GMC Sierra 2500 AT4 $55,204 37 Great deals
2022 GMC Sierra 2500 AT4 $52,393 39 Great deals
2021 GMC Sierra 2500 AT4 $50,068 19 Great deals
2020 GMC Sierra 2500 AT4 $47,182 28 Great deals

About the 2025 GMC Sierra 2500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four 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 2025 GMC Sierra 2500 AT4
FAQs

How much does the 2025 GMC Sierra 2500 AT4 cost?

The 2025 GMC Sierra 2500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 2500 AT4 is $68,949, with pricing starting at $54,360.

What are some similar vehicles and competitors of the 2025 GMC Sierra 2500 AT4?

The 2025 GMC Sierra 2500 AT4 compares to and/or competes against the following vehicles:


Is the 2025 GMC Sierra 2500 AT4 reliable?

The 2025 GMC Sierra 2500 has an average reliability rating of 4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 2500 owners.

Ratings (1 review)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
4.0
Exterior
5.0
Reliability
4.0
Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $71,000 Starting at $71,200
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

2025 GMC Sierra 2500 trims