What's The Difference Between The Silverado 1500 And 2500?
Key Takeaways
- The 2026 Silverado 1500 is a light-duty truck and the 2026 Silverado 2500 is heavy-duty, so the right pick depends on how much capability you need day to day.
- Both trucks come in Regular, Double, and Crew Cab styles, but the 1500 adds a short bed option that the 2500 does not offer.
- The Silverado 1500 is rated for fuel economy at up to 21 combined mpg on the ZR2, while the heavy-duty 2500 is not rated for efficiency.
You can count on a Chevrolet Silverado truck for work or play near St. Louis. But which model should you finance or lease? The 2026 Silverado 1500 is a light-duty truck, while the 2026 Silverado 2500 offers heavy-duty capability. If you need more power around Collinsville, you should consider one of the Chevy Silverado 2500 configurations. If not, you’ll find plenty of power in a new Silverado 1500. Explore other differences between the Silverado 1500 and 2500 below with Weber Chevrolet Granite City!
Chevy Silverado 1500 Vs. 2500 Dimensions
Both of these trucks can be configured in various ways, so Collinsville car shoppers like yourself can take home a model that’s best suited to their needs. The 2026 Silverado 1500 and 2500 are available in the same cab styles. However, bed options are a different story. The light-duty model is available in 3 bed options: standard, short, and long. On the other hand, the heavy-duty truck is only available in 2 bed options: standard and long.
Check out the Chevy Silverado 1500 vs. 2500 dimensions here:
2026 Chevrolet Silverado 1500 Cab & Box Options
Regular Cab, Standard Bed
- Passenger Capacity: 3 passengers
- Length: 210.94 inches
- Width (w/o mirrors): 81.14 inches
- Height: 75.85 inches
- Ground clearance (Front/Rear): 8.26 inches / 8.26 inches
- Cargo Box Length @ Floor: 79.44 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.63 inches
- Cargo Box (Area) Height: 22.40 inches
- Cargo Volume: 71.70 cubic feet
Regular Cab, Long Bed
- Passenger Capacity: 3 passengers
- Length: 229.68 inches
- Width (w/o mirrors): 81.14 inches
- Height: 75.59 inches
- Ground clearance (Front/Rear): 8.10 inches / 8.10 inches
- Cargo Box Length @ Floor: 98.18 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.63 inches
- Cargo Box (Area) Height: 22.40 inches
- Cargo Volume: 89.10 cubic feet
Double Cab, Standard Bed
- Passenger Capacity: 6 passengers
- Length: 231.88 inches
- Width (w/o mirrors): 81.24 inches
- Height: 75.63 inches
- Ground clearance (front/rear): 8.08 inches / 8.08 inches
- Cargo Box Length @ Floor: 79.44 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.63 inches
- Cargo Box (Area) Height: 22.40 inches
- Cargo Volume: 71.70 cubic feet
Crew Cab, Short Bed
- Passenger Capacity: 5 passengers
- Length: 232.75 inches
- Width (w/o mirrors): 81.24 inches
- Height: 78.66 inches
- Ground clearance (front/rear): 11.22 inches / 11.22 inches
- Cargo Box Length @ Floor: 69.92 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.63 inches
- Cargo Box (Area) Height: 22.40 inches
- Cargo Volume: 62.90 cubic feet
Crew Cab, Standard Bed
- Passenger Capacity: 5 passengers
- Length: 241.41 inches
- Width (w/o mirrors): 81.24 inches
- Height: 75.40 inches
- Ground clearance (front/rear): 7.95 inches / 7.95 inches
- Cargo Box Length @ Floor: 79.44 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.63 inches
- Cargo Box (Area) Height: 22.40 inches
- Cargo Volume: 71.70 cubic feet
2026 Chevrolet Silverado 2500 Cab & Box Options
Regular Cab, Long Bed
- Passenger Capacity: 3 passengers
- Height: 79.94 inches
- Length: 235.59 inches
- Width (Max at Rear Fenders): 81.75 inches
- Ground Clearance (Front): 10.19 inches
- Ground Clearance (Rear): 10.19 inches
- Cargo Box Length @ Floor: 98.27 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.55 inches
- Cargo Box (Area) Height: 21.00 inches
- Cargo Volume: 83.50 cubic feet
Double Cab, Standard Bed
- Passenger Capacity: 6 passengers
- Height: 79.95 inches
- Length: 240.51 inches
- Width (Max at Rear Fenders): 81.85 inches
- Ground Clearance (Front): 10.16 inches
- Ground Clearance (Rear): 10.16 inches
- Cargo Box Length @ Floor: 82.25 inches
- Cargo Box Width @ Floor: 71.4 inches
- Cargo Box Width @ Wheelhousings: 51.85 inches
- Cargo Box (Area) Height: 21.00 inches
- Cargo Volume: 69.50 cubic feet
Double Cab, Long Bed
- Passenger Capacity: 6 passengers
- Height: 79.80 inches
- Length: 256.54 inches
- Width (Max at Rear Fenders): 81.85 inches
- Ground Clearance (Front): 10.12 inches
- Ground Clearance (Rear): 10.12 inches
- Cargo Box Length @ Floor: 98.27 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.55 inches
- Cargo Box (Area) Height: 21.00 inches
- Cargo Volume: 83.50 cubic feet
Crew Cab, Standard Bed
- Passenger Capacity: 5 passengers
- Height: 79.82 inches
- Length: 250.04 inches
- Width (Max at Rear Fenders): 81.85 inches
- Ground Clearance (Front): 10.12 inches
- Ground Clearance (Rear): 10.12 inches
- Cargo Box Length @ Floor: 82.25 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.85 inches
- Cargo Box (Area) Height: 21.00 inches
- Cargo Volume: 69.50 cubic feet
Crew Cab, Long Bed
- Passenger Capacity: 6 passengers
- Height: 79.65 inches
- Length: 266.06 inches
- Width (Max at Rear Fenders): 81.85 inches
- Ground Clearance (Front): 10.08 inches
- Ground Clearance (Rear): 10.08 inches
- Cargo Box Length @ Floor: 98.27 inches
- Cargo Box Width @ Floor: 71.40 inches
- Cargo Box Width @ Wheelhousings: 50.55 inches
- Cargo Box (Area) Height: 21.00 inches
- Cargo Volume: 83.50 cubic feet
What’s the difference between the Silverado 1500 and 2500?
The 2026 Chevy Silverado 1500 is a light-duty truck rated for everyday fuel economy, while the 2026 Silverado 2500 is heavy-duty with more horsepower for serious towing and hauling.
Chevy Silverado 1500 Vs. 2500 Gas Mileage
The Silverado trucks are powerful and capable, but are they efficient? In terms of Chevy Silverado 1500 vs. 2500 gas mileage, the Silverado 1500 offers respectable fuel economy, whereas the Silverado 2500, being a heavy-duty model, is not rated for efficiency. With the 2026 Silverado 2500 engines producing more maximum horsepower than those of the Silverado 1500, it’s safe to say that the heavy-duty model is likely not as efficient as the light-duty one. Here are the Silverado 1500 gas mileage by configuration:
2026 Chevrolet Silverado 1500 WT
- 2WD: 18 city / 21 highway / 20 combined mpg
- 4WD: 17 city / 21 highway / 19 combined mpg
2026 Chevrolet Silverado 1500 Custom
- 2WD: 18 city / 21 highway / 20 combined mpg
- 4WD: 17 city / 21 highway / 19 combined mpg
2026 Chevrolet Silverado 1500 Custom Trail Boss
- 4WD: 16 city / 17 highway / 17 combined mpg
2026 Chevrolet Silverado 1500 LT
- 2WD: 18 city / 21 highway / 20 combined mpg
- 4WD: 17 city / 21 highway / 19 combined mpg
2026 Chevrolet Silverado 1500 RST
- 2WD: 18 city / 21 highway / 20 combined mpg
- 4WD: 17 city / 21 highway / 19 combined mpg
2026 Chevrolet Silverado 1500 LT Trail Boss
- 4WD: 17 city / 21 highway / 19 combined mpg
2026 Chevrolet Silverado 1500 LTZ
- 2WD: 16 city / 20 highway / 17 combined mpg
- 4WD: 15 city / 19 highway / 17 combined mpg
2026 Chevrolet Silverado 1500 High Country
- 2WD: 16 city / 20 highway / 17 combined mpg
- 4WD: 15 city / 19 highway / 17 combined mpg
2026 Chevrolet Silverado 1500 ZR2
- 4WD: 20 city / 23 highway / 21 combined mpg
Test-Drive The Silverado Trucks Near Edwardsville
After exploring the Chevy Silverado 1500 vs. 2500 dimensions and gas mileage, what’s next? Head on over to see these trucks in person! We can go over more differences between the Silverado 1500 and 2500 when you’re here.
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