2025 GMC Sierra 1500 Exterior

Are you a Houston driver looking to take pride in owning a truck that is as capable as it is unique? Behind the wheel of the 2025 GMC Sierra, you can do just that. In our guide, we dive into the following:

• GMC Sierra 1500 colors
• GMC Sierra 1500 bed dimensions
• GMC Sierra 1500 wheels

GMC trucks are built to keep up with your daily lifestyle and weekend adventures, no matter what you choose to do. Learn more about how the GMC Sierra 1500 bed sizes can accommodate your Humble needs.

2025 GMC Sierra 1500 Bed Dimensions  

The 2025 GMC Sierra 1500 comes in various cab/bed configurations, each offering distinct dimensions to accommodate different preferences and requirements for Porter drivers. Review the GMC Sierra 1500 bed dimensions and configuration options below:

Regular Cab – Standard Bed

• Wheelbase: 126.5 inches
• Overall Length: 211.0 inches
• Overall Width (Without Mirrors): 81.2 inches
• Overall Height: 75.7 inches
• Ground Clearance: 7.9 inches
• Cargo Box Length @ Floor: 79.4 inches
• Cargo Box Width @ Floor: 71.4 inches
• Cargo Box Width @ Wheelhousings: 50.6 inches
• Cargo Box Height: 22.4 inches

Regular Cab – Long Bed

• Wheelbase: 139.6 inches
• Overall Length: 229.7 inches
• Overall Width (Without Mirrors): 81.2 inches
• Overall Height: 75.6 inches
• Ground Clearance: 7.9 inches
• Cargo Box Length @ Floor: 98.2 inches
• Cargo Box Width @ Floor: 71.4 inches
• Cargo Box Width @ Wheelhousings: 50.6 inches
• Cargo Box Height: 22.4 inches

Double Cab – Standard Bed

• Wheelbase: 147.4 inches
• Overall Length: 231.9 inches
• Overall Width (Without Mirrors): 81.2 inches
• Overall Height: 75.6 inches
• Ground Clearance: 7.9 inches
• Cargo Box Length @ Floor: 79.4 inches
• Cargo Box Width @ Floor: 71.4 inches
• Cargo Box Width @ Wheelhousings: 50.6 inches
• Cargo Box Height: 22.4 inches

Crew Cab – Short Bed

• Wheelbase: 147.4 inches
• Overall Length: 231.9 inches
• Overall Width (Without Mirrors): 81.2 inches
• Overall Height: 75.5 inches
• Ground Clearance: 7.9 inches
• Cargo Box Length @ Floor: 69.9 inches
• Cargo Box Width @ Floor: 71.4 inches
• Cargo Box Width @ Wheelhousings: 50.6 inches
• Cargo Box Height: 22.4 inches

Crew Cab – Standard Bed

• Wheelbase: 157.0 inches
• Overall Length: 241.5 inches
• Overall Width (Without Mirrors): 81.2 inches
• Overall Height: 75.4 inches
• Ground Clearance: 8.0 inches
• Cargo Box Length @ Floor: 79.4 inches
• Cargo Box Width @ Floor: 71.4 inches
• Cargo Box Width @ Wheelhousings: 50.6 inches
• Cargo Box Height: 22.4 inches

If you have any additional questions about the GMC Sierra 1500 bed sizes, don’t hesitate to reach out to our team at Texan GMC Buick for more information.

2025 GMC Sierra 1500 Colors & Wheel Options

Our 2025 GMC Sierra 1500 colors offer New Caney with a diverse range of options to choose from when styling their truck. The colors and GMC Sierra 1500 wheels vary based on the trim level, with a range of stylish and sophisticated choices available for your drives in Spring. Take a closer look below:

Pro

Colors: 

• Summit White
• Cardinal Red
• Onyx Black
• Sterling Metallic
• Thunderstorm Gray

Wheels: 

• 17-inch painted silver wheels

SLE

Colors: 

• Summit White
• Cardinal Red
• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic
• Thunderstorm Gray

Wheels: 

• 17-inch 6-spoke Bright Silver painted aluminum wheels

Elevation

Colors: 

• Summit White
• Cardinal Red
• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic

Wheels: 

• 20-inch 6-spoke high gloss black painted aluminum wheels

SLT

Colors: 

• Summit White
• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic
• Volcanic Red Tintcoat
• White Frost Tricoat

Wheels: 

• 18-inch 6-spoke machined aluminum wheels with Dark Grey Metallic accents

AT4

Colors: 

• Summit White
• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic
• Thunderstorm Gray
• Volcanic Red Tintcoat

Wheels: 

• 20-inch machined aluminum wheels with Carbon Grey Metallic accents

Denali

Colors: 

• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic
• Downpour Metallic
• Thunderstorm Gray
• White Frost Tricoat

Wheels: 

• 20-inch multi-dimensional polished aluminum wheels

AT4X

Colors: 

• Summit White
• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic
• Thunderstorm Gray
• Volcanic Red Tintcoat

Wheels: 

• 18-inch painted aluminum wheels with dark-painted pockets

Denali Ultimate

Colors: 

• Onyx Black
• Sterling Metallic
• Titanium Rush Metallic
• Downpour Metallic
• Thunderstorm Gray
• White Frost Tricoat

Wheels: 

• 22-inch 7-spoke ultra-bright machined wheels with bright chrome accents and dark paint

We know it can be difficult to decide which of the GMC Sierra 1500 wheels best fits your style, so feel free to visit our Humble dealership to see all your options in person.

Test-Drive the 2025 GMC Sierra 1500 at Texan GMC Buick Today

Houston drivers are raving about the capabilities of the new Sierra, and it’s no surprise why. Now that you have more information, it’s time to get behind the wheel. Visit our finance center team in Humble to secure a model of your own, or get started at home with our online finance application. With a 2025 GMC Sierra 1500, there’s nothing you won’t be able to accomplish!