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2023 GMC Sierra 2500 HD Crew Cab AT4
Indianapolis, IN
46226
4.2
Expert
3.8
Consumer
Pricing
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 6852 lbs. | ||
|---|---|---|---|
Fuel Capacity | 36.0 gallons | ||
Front Head Room | 43.0 inches | ||
Front Leg Room | 44.5 inches | ||
Max Seating Capacity | 5 | ||
Minimum Ground Clearance | 10.1 inches | ||
Overall Length | 250.1 inches | ||
Front Shoulder Room | 66.0 inches | ||
Towing Capacity, Maximum | 18500 lbs. | ||
Turning Diameter | 52.7 feet | ||
Wheel Base | 158.9 inches | ||
Truck Bed Volume | 70 cu.ft. | ||
Bed Length | 6.50 feet | ||
Gross Vehicle Weight Rating (GVWR) | 10650 lbs. | ||
Payload Capacity | 3760 lbs. |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Fog Lights | Available | ||
HID Headlights | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Power Folding Exterior Mirrors | Available | ||
Privacy Glass | Available | ||
LED Headlights | Available |
Mechanical
Drivetrain | 4WD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
6 speed | Available | ||
Recommended Fuel | Regular | ||
Hill Descent Control | Available | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 401 @ 5200 RPM | ||
|---|---|---|---|
Torque | 464 @ 4000 rpm | ||
Engine | V8, 6.6 Liter |
Warranty
Basic | 3 years / 36000 miles | ||
|---|---|---|---|
Powertrain | 5 years / 60000 miles | ||
Corrosion | 3 years / 36000 miles |
2023 GMC Sierra 2500 HD Crew Cab AT4 Standard Features
- 12V Power Outlet
- Alarm System
- Bluetooth Streaming Audio
- Bluetooth Wireless Technology
- Climate Control Air Conditioning
- Cruise Control
- Dual Power Front Seats
- Folding Rear Seat
- Hands Free Phone
- Heated Rear Seats
- Heated Seats
- Heated Steering Wheel
- Integrated Garage Door Opener
- Internet Access
- Leather Seats
- Navigation System
- Power Driver's Seat
- Power Outlet
- Power Windows
- Premium Radio
- Rear Window Defroster
- Remote Engine Start
- Remote Keyless Entry
- Smartphone Interface
- Steering Wheel Controls
- Tilt Steering Wheel
- Tilt/Telescoping Steering Wheel
- Touch Screen Monitor
- USB Port
- Voice Recognition System
Next Steps to Buying Smart
2023 GMC Sierra 2500 HD Crew Cab
KBB.com Review
4.2
Kbb.com Expert Rating
You'll Like This Car If...
Strong turbodiesel V8 available. Luxurious Denali model. Rugged AT4 trim.
You May Not Like This Car If...
Can get expensive. Some rivals can tow more. No Super Cruise.
2023 GMC Sierra 2500 HD Crew Cab
KBB.com Consumer Reviews
3.8
Consumer Rating
12 ratings
Value
4.1
Performance
4.5
Quality
3.8
Comfort
4.6
Reliability
3.8
Styling
4.2
Compare to Similar Vehicles
New 2023 GMC Sierra 2500 HD Crew Cab AT4 | New 2025 Ram 1500 Crew Cab | New 2024 Nissan Titan Crew Cab | New 2025 Chevrolet Silverado 2500 HD Crew Cab | ||
|---|---|---|---|---|---|
| Price | $68,495 | $62,125 | $62,370 | $61,995 | |
| KBB.com Rating | 4.2 | 4.5 | 4.0 | 4.3 | |
| Consumer Rating | 4.3 | 4.4 | 4.6 | 4.2 | |
| Fuel Economy | N/A | City 18/Hwy 25/Comb 21 MPG | City 15/Hwy 21/Comb 17 MPG | N/A | |
| Fuel Type | Gas | Gas | Gas | Gas | |
5 Year Cost To Own 5-Year Cost to Own includes out of pocket expenses like fuel and insurance, plus the car’s loss in value over time (depreciation). | N/A | N/A | $72,661 | N/A | |
| Safety Rating | N/A | N/A | 4.0 | N/A | |
| Seating Capacity | 5 | 6 | 5 | 6 | |
| Basic Warranty | 3 years or 36000 miles | 3 years or 36000 miles | 5 years or 100000 miles | 3 years or 36000 miles | |
| Horsepower | 401 @ 5200 RPM | 420 @ 5200 RPM | 400 @ 5800 RPM | 401 @ 5200 RPM | |
| Engine | V8, 6.6 Liter | 6-Cyl, Hurricane, Twin Turbo, 3.0 Liter | V8, 5.6 Liter | V8, 6.6 Liter | |
| Drivetrain | 4WD | 2WD | 2WD | 2WD |
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