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Used 2023 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 Ft
Tulsa, OK
74103
4.2
Expert
3.8
Consumer
Pricing
Important Info & Definitions
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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 | 6 | ||
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) | 11350 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 | ||
10 speed | Available | ||
Recommended Fuel | Diesel | ||
Hill Descent Control | Available | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 445 @ 2800 RPM | ||
|---|---|---|---|
Torque | 910 @ 1600 rpm | ||
Engine | V8, Turbo Diesel, 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 SLT Pickup 4D 6 1/2 ft Standard Features
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
13 ratings
Value
4.0
Performance
4.5
Quality
3.8
Comfort
4.5
Reliability
3.8
Styling
4.3
2023 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 ft Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2023 GMC Sierra 2500 HD Crew Cab SLT Pickup 4D 6 1/2 ft |  Used 2024 Nissan TITAN XD Crew Cab |  New 2026 Ford F150 SuperCrew Cab |  New 2025 Chevrolet Silverado 3500 HD Regular Cab | ||
|---|---|---|---|---|---|
| Price | $54,100 | $48,400 | $49,785 | $49,895 | |
| KBB.com Rating | 4.2 | 3.8 | 4.7 | 4.3 | |
| Consumer Rating | 3.8 | 4.4 | 4.1 | 4.2 | |
| Fuel Economy | N/A | City 15/Hwy 21/Comb 17 MPG | N/A | N/A | |
| Fuel Type | Diesel | Gas | Gas | Gas | |
| Safety Rating | N/A | N/A | 5.0 | N/A | |
| Seating Capacity | 6 | 5 | 5 | 3 | |
| Basic Warranty | 3 years or 36000 miles | 5 years or 100000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 445 @ 2800 RPM | 400 @ 5800 RPM | 325 @ 5500 RPM | 401 @ 5200 RPM | |
| Engine | V8, Turbo Diesel, 6.6 Liter | V8, 5.6 Liter | V6, EcoBoost, Twin Turbo, 2.7 Liter | V8, 6.6 Liter | |
| Drivetrain | 4WD | 4WD | 2WD | 2WD |
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