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GMC
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Model
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Sierra
2025 GMC Sierra
United States
Diesel
4WD
Pickup
Updated Aug 24, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Dimensions
Engine & Performance
Dimensions & Weight
Exterior
Interior
Features
Safety & Security
Other
Vehicle Details
Year
2025
Make
GMC
Model
Sierra
Body Style
Pickup
Generation
5th Generation Facelift
Doors
4
Fuel
Diesel
Drivetrain
4WD
Transmission
Automatic, 10-speed
Powertrain
Engine Name
3.0 Duramax 4WD Hydra-Matic
Power (hp)
309 hp
Power (kW)
227 kW
Torque
365 Nm (269 lb-ft)
Displacement
3 cc
Dimensions
Length
5,891 mm
(231.9 in)
Height
1,920 mm
(75.6 in)
Wheelbase
3,745 mm
(147.4 in)
Curb weight
2,413 kg
(5,320 lb)
Engine & Performance
Engine
Engine Specification
Rev. at Max Power
3,750 rpm
Rev. at Max Torque
1,500 rpm
Engine Configuration
Valves per Cylinder
4 V per Cyl.
Bore
84 mm
(3.3 in)
Stroke
90 mm
(3.5 in)
Turbocharger
Yes
Transmission & Drivetrain
Transmission
Automatic, 10-speed
Gear Ratio
1st Gear
4.7 :1
2nd Gear
2.99 :1
3rd Gear
2.15 :1
4th Gear
1.77 :1
5th Gear
1.52 :1
6th Gear
1.28 :1
Fuel
General
Tank Volume
91 litres
Lockable Fuel Cap
Yes
General › Fuel Cap Position
Rear
Left
Brakes
Front Brakes
Disc Brakes
Rear Brakes
Disc Brakes
Front Brakes
Cooling
Ventilated
Suspensions
Suspension, Front
Independent
Yes
Dimensions & Weight
Exterior
Width, with Mirrors
2,063 mm
(81.2 in)
Ground Clearance
200 - 205 mm
(7.9 - 8.1 in)
Interior
Head Room, Front
1,013 - 1,093 mm
(39.9 - 43.0 in)
Leg Room, Front
895 - 1,131 mm
(35.2 - 44.5 in)
Exterior
Chassis & Body
Chassis
Chassis
Pickup
Pillars
A-C
Chassis Construction
Unibody
Protective Moldings
Yes
Chassis › Protective Moldings
Wheel Arches
Yes
Interior
Equipment
Instrument Cluster
Trip Computer
Yes
Head-up Display (HUD)
Optional
Odometer Limit
1,000,000 km/miles
Instrument Cluster › Trip Computer
Display
12.3"
Climate Control
Features
Comfort Features
Garage Remote Control
Optional
Cameras
Optional
Rear Camera Preparation
Optional
Wireless Phone Charger
Optional
Adaptive Cruise Control
Optional
Cameras
Rear
Safety & Security
Seat Belt
Type of Belt
Three-Point-Belt
Front Seats
Outer Rear Seats
Centre Rear Seat
Seat Belt Colour
Black
Feature
Driver
Passenger
Rear
Other
Car Classification
American Classification
Full-Size Pickup Truck
British Classification
Pick-up
Australian Classification
Pickup
European Segment
J-Segment JD-Segment
Car.info Classification
Pickup
GMC
284 vehicles
7th Gear
1 :1
8th Gear
0.85 :1
9th Gear
0.69 :1
10th Gear
0.64 :1
Reverse
4.87 :1
Hip Room, Front
1,530 mm
(60.2 in)
Shoulder Room, Front
1,677 mm
(66.0 in)
Weight
Gross Weight
3,175 - 3,311 kg
(7,000 - 7,300 lb)
Cargo Capacity
780 - 853 kg
(1,720 - 1,881 lb)
Colour
Non-Painted
Doors
Front Doors
Conventional
Rear Doors
Conventional
Door Handles
Pull-out
Equipment
Side Mirrors
Mirror Type
Conventional
Adjustments
Electrical
House Colour
Black
Windows
Window Lifts, Front
Powered
Window Lifts, Rear
Powered
Heat-Insulating Windows
Front
First Row
Second Row
Rear
Lights
Main Beam
LED
Low Beam
LED
Rear Lights
LED
Daytime Running Light
LED
Special Features
Main Beam Assist
Optional
Headlight Range Adjustment
Manual (Electric)
Rims & Tires
Tire Pressure Monitoring System (TPMS)
Direct
Anti-Theft Locking Lug Nuts/Bolts
Optional
Rim Type
Disc Wheel
Spare Wheel
Full-size (Steel)
Air Condition
Yes
Pollen Filter
Yes
Outside Temperature Indicator
Yes
Controls
Buttons
Rotary Dials
Connectivity
Radio
AM
FM
Media Format
MP3
WMA
Bluetooth
Phone
Audio
Connectivity › Media Inputs
AUX
Yes
USB
USB-A
Displays
Center Display
8"
Center Display Controls
Touchscreen
Buttons
Displays › Center Display
Type
Colour
Speakers
Total Number of Speakers
6 - 7 pcs
Subwoofer
Optional
Rear-view Mirror
Adjustments
Mechanical
Interior Storage › Storage Compartments
Glove Compartment
Lockable (Manual)
Armrest Hatch
Front
Coin Holder
Yes
Card Holder
Yes
Door
Driver Side
Passenger Side
Interior Storage
Cup Holders
Yes
Interior Storage › Cup Holders
Front
2
Interior Storage › Cup Holders › Front
Placement
Middle Console
Lights
Read Light
Front
Guide Light
Entry Guard
Other Equipment
Make-up Mirror
Driver Side
Passenger Side
Clock
Yes
12V Outlet
Front
Rear
Optional
Other Equipment › Clock
Digital
Center Display
Instrument Cluster
Steering Wheel
Power Steering
Electric
Adjustments
Tilt
Number of Spokes
4
Colour
Black
Steering Mechanism
Rack and Pinion
Design
Pedals
Standard
Seats
Front Seats › Adjustments, Driver
Seat Depth
Yes
Backrest Angle
Yes
Headrest, Height
Manual
Front Seats › Adjustments, Passenger
Seat Depth
Yes
Backrest Angle
Yes
Headrest, Height
Manual
Front Seats
Optional
Other Features
GPS
Optional
GPS Preparation
Optional
Horn
Dual Note
GPS
Internet
Optional
GPS › Internet
USB
Optional
Accessories
Tire Repair Kit
Optional
Compressor
Optional
Seat Belt Reminder
Driver
Yes
Passenger
Yes
Rear
Yes
Belt Pretensioner
Driver
Yes
Passenger
Yes
Rear
Yes
Belt Load Limiter
Driver
Yes
Passenger
Yes
Rear
Yes
Assist Systems
Electronic Stability Control (ESC)
Yes
Forward Collision Warning (FCW)
Optional
Rear Cross-Traffic Alert (RCTA)
Optional
Lane Assist System
Optional
Parking Assist
Optional
Brake Systems
Autonomous Emergency Brake System (AEB)
Optional
Anti-lock Braking System (ABS)
Four-channel
Traction Control System (TCS)
Yes
Electronic Brakeforce Distribution (EBD)
Yes
Electronic Brake Assist (BA/EBA)
Yes
Sensors
Parking Sensors
Optional
Blind Spot Detection (BLIS)
Optional
Pedestrian/Bicycle Detection
Optional
Driver Alertness Warning (DAW)
Optional
Parking Sensors
Front
Optional
Rear
Optional
Other Features
Central Locking
Remote
Safety Testing
General
Not Tested by Euro NCAP
Yes
Airbags
Feature
Driver
Passenger
Rear
Frontal Airbag
Driver
Yes
Passenger
Yes
Rear
-
Side Chest Airbag
Driver
Sierra
Model
14 variants
€67,000
MSRP · EUR
8.9
Body
Safety Glass
Yes
Windows › Safety Glass
Front
Laminated
Other Equipment
Sunroof
Optional
Tow Hook
Front
Antenna
Shark Fin
Side Steps
Optional
Other Equipment › Sunroof
Sun Blind
Optional
Other Equipment › Side Steps
Deployable
Optional
Stationary
Optional
Heated Seats
Optional
Armrest
Middle
Ventilated Seats
Optional
Front Seats › Heated Seats
Cushion
Optional
Front Seats › Heated Seats › Cushion
Backrest
Optional
Front Seats › Ventilated Seats
Driver
Optional
Passenger
Optional
Second Seat Row
Collapsible
Manual
Number of Seats
3
Type of Seat
Adult
Second Seat Row › Collapsible
Backrest Release
On Top of Backrest
Split Fold Ratio
60/40
Heated Seats
Optional
Second Seat Row › Headrests
Outer Seats
Height Adjustment
Centre Seat
Yes
Yes
Passenger
Yes
Rear
-
Side Head Airbag
Driver
Yes
Passenger
Yes
Rear
Yes
Curtain Airbag
Driver
Yes
Passenger
Yes
Rear
Yes
Airbag cut-off Switch
Driver
-
Passenger
Yes
Rear
-
Pickup
Variant
Sierra Standard
2001–2026
Configuration
1500 Double Cab
Sierra Pickup Generations
8 of 9
5th Generation Facelift
2022–2026
Year
2025
Powertrain
3.0 Duramax 4WD Hydra-Matic
Horsepower
309 hp
Drivetrain
4WD
Fuel
Transmission
Automatic, 10-speed
Diesel
Pickup
4WD
Automatic, 10-speed
Diesel
