New 2025 GMC Sierra 2500 AT4 Crew Cab

location_on Boyertown, PA

Call for price

New 2025 GMC Sierra 2500 AT4 Crew Cab - photo 1

New 2025 GMC Sierra 2500 AT4 Crew Cab - photo 2

1 of 2

Key Features

Body Type Pickup

Mileage 1 mi

Fuel Type

Engine Description

Drivetrain 4WD

Cab Type Crew Cab

Trim AT4

Vehicle Details

checklist

Overview

keyboard_arrow_up

Stock Number

G5005

Stock Type

New

Year

2025

Make

GMC

Model

Sierra 2500

Model Code

TK20943

Cab Type

Crew

Vehicle Trim

AT4

Body Type

Pickup

VIN

1GT4UPEY8SF121534

Brake Type

Hydraulic

arrow_range

Dimensions

keyboard_arrow_down

Dimensions

Class

Wheelbase

172.000

auto_transmission

Drivetrain

keyboard_arrow_down

Drivetrain

4WD

Transmission

Transmission Type

Automatic

manufacturing

Engine

keyboard_arrow_down

Engine Description

Turbocharged Diesel V8 6.6L/

Engine Cylinder Count

Engine Model

L5P

Engine Size (L)

6.6

Fuel Type

Diesel

palette

Colors

keyboard_arrow_down

Exterior Color

Gray

Interior Color

Jet Black With Kalahari Accents

verified

Vehicle Options

keyboard_arrow_down

ALTERNATOR 220 AMP
LPO FRONT AND REAR MOLDED SPLASH GUARDS BLACK (dealer-installed)
TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD)
TRANSMISSION ALLISON 10-SPEED AUTOMATIC
JET BLACK WITH KALAHARI ACCENTS PERFORATED FRONT LEATHER SEAT TRIM
GVWR 11 550 LBS. (5239 KG)
LPO 20 (50.8 CM) MACHINED ALUMINUM WITH HIGH GLOSS BLACK ACCENTS WHEELS LPO wheels will come with 4 aluminum 20 Transit Wheels from the factory with alignment specs set to 20 LPO wheel selected (dealer-installed)
ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
LPO OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed)
WINTER GRILLE COVER
TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
UNIVERSAL HOME REMOTE
ENGINE BLOCK HEATER
AUDIO SYSTEM 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
SEATS FRONT BUCKET with center console (STD)
AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING
LAMPS SMOKED AMBER ROOF MARKER (LED)
STERLING METALLIC
REAR AXLE 3.42 RATIO
EXHAUST BRAKE
LPO ALL-WEATHER FLOOR LINERS 1ST AND 2ND ROWS (includes AT4 logo)
WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window and (U01) Roof Marker Lamps
WHEELS 20 TRANSIT ALUMINUM WHEELS for LPO 20 wheels and tires
TRAILERING WIRING PROVISIONS FOR TRAILERING 5TH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness located at the rear of the pickup bed attached to the rear frame cross member
Lane Departure Warning
Front Collision Mitigation
Front Collision Warning
Automatic Highbeams
Tow Hitch
Running Boards/Side Steps
Keyless Start
Locking/Limited Slip Differential
Four Wheel Drive
Tow Hooks
Power Steering
ABS
4-Wheel Disc Brakes
Aluminum Wheels
Tires - Front All-Terrain
Tires - Rear All-Terrain
Conventional Spare Tire
Bed Liner
Daytime Running Lights
Automatic Highbeams
Fog Lamps
Heated Mirrors
Power Mirror(s)
Integrated Turn Signal Mirrors
Power Folding Mirrors
Privacy Glass
Intermittent Wipers
Variable Speed Intermittent Wipers
Rain Sensing Wipers
Integrated Tailgate Step
AM/FM Stereo
Navigation System
MP3 Capability
Bluetooth Connection
Auxiliary Audio Input
Smart Device Integration
Requires Subscription
Satellite Radio
Requires Subscription
Premium Sound System
Bluetooth Connection
Bluetooth Connection
Smart Device Integration
WiFi Hotspot
Bucket Seats
Leather Seats
Rear Bench Seat
Power Driver Seat
Driver Adjustable Lumbar
Power Passenger Seat
Passenger Adjustable Lumbar
Heated Front Seat(s)
Heated Front Seat(s)
Cooled Front Seat(s)
Heated Rear Seat(s)
Mirror Memory
Seat Memory
Floor Mats
Floor Mats
Heated Steering Wheel
Steering Wheel Audio Controls
Adjustable Steering Wheel
Power Windows
Power Windows
Power Windows
Power Door Locks
Keyless Entry
Power Door Locks
Keyless Start
Remote Engine Start
Cruise Control
Adaptive Cruise Control
Security System
MP3 Capability
Auxiliary Audio Input
MP3 Capability
Auxiliary Audio Input
Climate Control
Multi-Zone A/C
A/C
Rear Defrost
Auto-Dimming Rearview Mirror
Front Collision Mitigation
Front Collision Mitigation
Front Collision Warning
Traction Control
Stability Control
Daytime Running Lights
Daytime Running Lights
Driver Air Bag
Passenger Air Bag
Front Side Air Bag
Front Head Air Bag
Rear Head Air Bag
Passenger Air Bag Sensor
Telematics
Requires Subscription
Rear Parking Aid
Back-Up Camera
Aerial View Display System
Back-Up Camera
Front Collision Warning
Lane Departure Warning
Cross-Traffic Alert
Blind Spot Monitor
Driver Restriction Features
Tire Pressure Monitor