2025 GMC Sierra 1500 Interior

If your next new vehicle needs to be a pickup truck, you already know that it has to have power and performance to get your toughest tasks done in and around Edmonton. But the 2025 GMC Sierra 1500 interior gives you so much more. You’ll find three cab choices, high-tech screens, a power outlet, and everything you need to turn your pickup truck into a mobile office when heading to Sherwood Park and beyond. 

Keep reading to learn more about the 2025 GMC Sierra 1500 interior, including the most popular features and the specs. We think you’ll love this pickup as your next workhorse, whether you favour the GMC Sierra 1500 Crew Cab dimensions or another cab size from Capital GMC Buick.

GMC Sierra 1500 Interior Dimensions

As we said, the GMC Sierra 1500 interior has three cabin configurations, including Regular, Double, and Crew. if you just need room for three people, the Regular Cab comes through for you in terms of the GMC Sierra 1500 interior dimensions. However, if you need to seat more people, the Double or GMC Sierra 1500 Crew Cab dimensions are what you want.

View this list of 2025 GMC Sierra 1500 interior dimensions to get the details:

GMC Sierra 1500 Regular Cab Dimensions

• Seating Capacity: 3 passengers
• Front Headroom: 1,093 millimetres
• Front Legroom: 1,131 millimetres
• Front Shoulder Room: 1,677 millimetres 
• Front Hip Room: 1,554 millimetres

GMC Sierra 1500 Double Cab Dimensions

• Seating Capacity: 6 passengers
• Front/Rear Headroom: 1,093 millimetres/1,013 millimetres
• Front/Rear Legroom: 1,130 millimetres/894 millimetres
• Front/Rear Shoulder Room: 1,677 millimetres/1,655 millimetres
• Front/Rear Hip Room: 1,554 millimetres/1,530 millimetres

GMC Sierra 1500 Crew Cab Dimensions

• Seating Capacity: 6 passengers
• Front/Rear Headroom: 1,093 millimetres/1,019 millimetres
• Front/Rear Legroom: 1,131 millimetres/1,102 millimetres
• Front/Rear Shoulder Room: 1,677 millimetres/1,655 millimetres
• Front/Rear Hip Room: 1,554 millimetres/1,530 millimetres

If you favour more legroom in the back, the Crew Cab is for you. We’d be happy to show you what’s in store for your everyday drives around Leduc with a test drive.

2025 GMC Sierra 1500 Interior Features 

There are eight trims for this vaunted pickup truck, and all eight have a different set of the most popular 2025 GMC Sierra 1500 interior features. The AT4 and AT4X trims are built for off-roading. Meanwhile, the Denali and Denali Ultimate models have luxury features that make every drive better. Or, you can go mid-range with the GMC Sierra 1500 Elevation interior.

See this list to find out which one fits your needs for jaunts in St. Albert:

GMC Sierra 1500 Pro Interior

• 12-volt auxiliary front power outlet
• 2-speaker audio system
• 3.5-inch diagonal monochromatic driver information centre
• Automatic Emergency Braking
• Bluetooth®
• GMC Pro Safety
• Lane Keep Assist with Lane Departure Warning
• Single-zone climate control
• Wireless Apple CarPlay®/Android Auto™

GMC Sierra 1500 SLE Interior

• Pro Features, Plus: 
• Bose Premium Series with 12-speaker system with CenterPoint
• Hitch Guidance
• 12.3-inch diagonal colorr driver information centre
• 13.4-inch diagonal GMC Premium Infotainment System with Google built-in
• Dual-zone automatic climate control
• Heated front seats
• Heated steering wheel

GMC Sierra 1500 Elevation Interior 

• SLE Features (Except for 12-speaker sound system), Plus: 
• 6-speaker audio system
• Rear window defogger

GMC Sierra 1500 SLT Interior

• GMC Sierra 1500 Elevation interior features, Plus: 
• Inside rearview auto-dimming mirror

GMC Sierra 1500 AT4 Interior

• SLT Features, Plus: 
• Heated/ventilated front seats
• Adaptive Cruise Control
• HD Surround Vision
• Wireless charging

GMC Sierra 1500 Denali Interior

• AT4 Features, Plus 
• Enhanced Automatic Emergency Braking
• Heated rear seats

GMC Sierra 1500 AT4X Interior

• Denali Features (Except for Enhanced Automatic Emergency Braking), Plus: 
• Bose Premium Series with 12-speaker system with CenterPoint
• Automatic Emergency Braking
• Rear camera mirror
• Bed view camera
• Head-up display
• Leather-wrapped steering wheel

GMC Sierra 1500 Denali Ultimate Interior

• AT4X Features (except for bed view camera), Plus: 
• Enhanced Automatic Emergency Braking
• Bluetooth®
• Heated rear seats
• Super Cruise™ capabilities

Test-Drive the 2025 GMC Sierra 1500 in Edmonton

Ready to see one of these rugged yet gorgeous trucks in person? Contact us or call 825-901-4058 to schedule a test drive with our team. Until we meet, browse our new vehicle specials to see if you could save some cash on your purchase. Apply for financing after the test drive if you want to move forward with the car-buying process.