GMC Sierra HD 2500 Interior

Take your Cabot and Sherwood drives to new heights with a heavy-duty truck from Gwatney Buick GMC. While there is a variety of options to choose from, the 2025 GMC Sierra 1500 is among the most popular. Take a look at some of the interior details to get started:

• GMC Sierra 1500 interior dimensions
• GMC Sierra 1500 seating capacity
• GMC Sierra 1500 interior features

This truck is quite spacious and equipped with an array of advanced technology that you and your passengers are sure to love. Review our 2025 GMC Sierra 1500 interior guide and then apply for financing online.

2025 GMC Sierra HD Interior Dimensions 

The 2025 GMC Sierra 2500 is exceptionally roomy. Whether you need to drive your Bryant family around town or run a small office out of your cabin at the construction site, the Sierra is more than spacious enough to accommodate your needs. That said, the Sierra 2500 is available with three different cabins, each of which has unique dimensions. Compare the GMC Sierra HD interior dimensions for each cabin below: 

Regular Cab

• Front/Rear Headroom: 43.11/40.12 inches 

• Front/Rear Legroom: 44.53/43.40inches 

• Front/Rear Shoulder Room: 66.06/65.30 inches 

• Front/Rear Hip Room: 60.90/60.24inches 

• Passenger Capacity: 3

Double Cab

• Front/Rear Headroom: 43.03/39.88 inches 

• Front/Rear Legroom: 44.53/35.24inches 

• Front/Rear Shoulder Room: 66.02/64.88 inches 

• Front/Rear Hip Room: 61.18/60.24inches 

• Passenger Capacity: 6

Crew Cab

• Front/Rear Headroom: 43.03/40.12 inches 

• Front/Rear Legroom: 44.53/43.40inches 

• Front/Rear Shoulder Room: 66.02/65.03 inches 

• Front/Rear Hip Room: 61.18/60.24inches 

• Passenger Capacity: 6

2025 GMC Sierra HD Interior Features

Inside the robust GMC Sierra 2500 interior, you’ll find top-shelf amenities, some of the most cutting-edge technologies in automotive, and premium materials. Let’s explore just a few of the highlights among a long list of standard and available interior features: 

• 10-way power driver seat with power lumbar
• 10-way power front passenger seat
• 120-volt box-mounted power outlet
• 120-volt power outlet
• HD Rear Vision Camera
• HD Surround Vision
• Head-Up Display
• 13.4-inch diagonal GMC Premium Infotainment System with Google built-in 
• Dark Walnut/Slate, Perforated Leather-appointed front outboard seating positions
• Dual-zone automatic climate control
• 60/40 split-folding rear bench seat
• Alpine Umber, Full Grain Leather seat trim
• Wi-Fi® hotspot capable
• Wireless charging
• 12-volt auxiliary front power outlet
• 12.3-inch diagonal color Driver Information Center
• Wireless phone projection
• Wrapped steering wheel
• Atmosphere/Brownstone, Forge Perforated Leather seat trim
• Bose Premium Series with a 12-speaker system with CenterPoint
• Dark Walnut/Slate, Cloth seat trim
• Steering-wheel mounted controls
• GMC Infotainment System with color touchscreen
• Heated driver and front outboard passenger seats
• Heated steering wheel
• MultiPro™ Audio System by Kicker

See the GMC Sierra 2500 Interior at Gwatney Buick GMC

Contact us at (501) 508-6878 if you have questions about the GMC Sierra 1500 interior accessories or want to schedule a test drive at our N Little Rock dealership. We’re excited to help make this new car dream a reality, so feel free to get a jump on the purchase process with our useful shopping resources. Value your trade, calculate your monthly payments, and review our car-buying tips online with ease.