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2025 GMC Sierra 1500 Interior

2025 GMC Sierra 1500 Interior

Known for its rugged capabilities and powerful engines, the 2025 GMC Sierra 1500 interior is also a nice place to spend time whether commuting around Thomasville, GA or longer drives past the Dothan, AL area. With three cab sizes and eight trim levels to choose from, there is a configuration for every need. Are you interested in the 2025 GMC Sierra 1500 Crew Cab dimensions as well as the specs for the Double Cab and Regular Cab? Discover more interior details from the base Pro model to the midrange 2025 GMC Sierra 1500 Elevation interior to the top-spec Denali Ultimate with the team at Dale Earnhardt Jr Buick GMC!

2025 GMC Sierra 1500 Interior Dimensions

The 2025 GMC Sierra 1500 interior is available in three cabin configurations including Regular Cab, Double Cab, and Crew Cab. To get a sense of how the GMC Sierra 1500 Crew Cab dimensions compare to the GMC Sierra 1500 Double Cab dimensions, explore the different measurements for each option below: 

Regular Cab

  • Seating Capacity: 3 passengers
  • Front Headroom: 43.1 inches
  • Front Legroom: 44.5 inches
  • Front Shoulder Room: 66.0 inches
  • Front Hip Room: 60.9 inches

Double Cab

  • Seating Capacity: 6 passengers
  • Front/Rear Headroom: 43.0 inches/39.9 inches
  • Front/Rear Legroom: 44.5 inches/35.2 inches
  • Front/Rear Shoulder Room: 66.0 inches/64.9 inches
  • Front/Rear Hip Room: 61.2 inches/60.2 inches

Crew Cab

  • Seating Capacity: 6 passengers
  • Front/Rear Headroom: 43.0 inches/40.1 inches
  • Front/Rear Legroom: 44.5 inches/43.4 inches
  • Front/Rear Shoulder Room: 66.0 inches/65.2 inches
  • Front/Rear Hip Room: 61.2 inches/60.2 inches 

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2025 GMC Sierra 1500 Interior Features 

As you explore the trim levels of the Sierra, you’ll find the 2025 GMC Sierra 1500 Elevation interior has a slightly different suite of features from the Pro, SLE, and other trims. To get a sense of which trim is right for you, compare key 2025 GMC Sierra 1500 interior accessories and features for each configuration: 

Pro: Starting at $38,300 MSRP*

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

SLE: Starting at $48,800 MSRP*

  • Pro Features, Plus: 
  • Hitch Guidance
  • 12.3-inch diagonal color driver information center
  • 13.4-inch diagonal GMC Premium Infotainment System with Google built-in
  • Dual-zone automatic climate control
  • Heated front seats
  • Heated steering wheel

Elevation: Starting at $50,500 MSRP*

  • SLE Features, Plus: 
  • Rear window defogger

SLT: Starting at $54,900 MSRP*

  • Elevation Features, Plus: 
  • Inside rearview auto-dimming mirror

AT4: Starting at $66,800 MSRP*

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

Denali: Starting at $65,400 MSRP*

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

AT4X: Starting at $79,400 MSRP*

  • Denali Features (Except for Enhanced Automatic Emergency Braking), Plus: 
  • Automatic Emergency Braking
  • Rear camera mirror
  • Bed view camera
  • Head-up display
  • Leather-wrapped steering wheel

Denali Ultimate: Starting at $84,200 MSRP*

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

If you’re curious as to why we didn’t include information about the Sierra 1500 audio system above, that’s because the speaker system that is available to you will change based on how you configure your Sierra 1500. That’s to say, audio system availability isn’t strictly based on which trim you choose. So, while you will ultimately end up with a 2-speaker system, a 6-speaker system, or a Bose Premium Series audio system that includes 12 speakers with CenterPoint, you should speak with one of our representatives to get a clear and concise picture of what your options will be for each trim, such as other options for the interior of the 2025 GMC Sierra 1500 Elevation.

See the GMC Sierra 1500 Interior Near Panama City

Now that you know more about the 2025 GMC Sierra 1500 Crew Cab dimensions, as well as those of the Double Cab and Regular Cab, it’s time to experience their specs in person. Contact us today to schedule your test drive of a new GMC Sierra 1500 at Dale Earnhardt Jr Buick GMC! Our team will help you find the perfect interior for you. Get pre-approved for financing online so our finance experts can begin finding the best payment options for your budget. We look forward to your visit to our Tallahassee showroom!

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Hendrick Vehicle Disclaimer

$1,139.00 Predelivery Service Charge included in advertised price; this charge represents costs and profit to the dealer for items such as inspecting, cleaning, and adjusting vehicles, and preparing documents related to the sale. All prices exclude all taxes, tag, title, registration fees and government fees. Out of state buyers are responsible for all taxes and government fees and title/registration fees in the state where the vehicle will be registered. All prices include all manufacturer to dealer incentives, which the dealer retains unless otherwise specifically provided. Dealer not responsible for errors and omissions; all offers subject to change without notice; please confirm listings with dealer. All vehicles may not be physically located at this dealership but may be available for delivery through this location. Transportation charges may apply. Please contact the dealership for more specific information. All vehicles are subject to prior sale.



Additional Disclaimers:

Well-qualified customers who purchase a new, used, or certified pre-owned vehicle, 4 model years or newer with less than 60K miles between August 1, 2026 and August 31, 2026, and finance through a participating dealer and lender have the option to defer monthly payments for 90 days from contract date. Excludes Hendrick Performance vehicles. Finance charges begin to accrue on the date you sign the Retail Installment Sale Contract at the Annual Percentage Rate (APR) disclosed in the contract. May not be combined with other preferred lender financing offers. 75 months maximum term limit. Equal monthly payments only. Not available to Pennsylvania residents; see your dealer for details. Must take retail delivery by August 31, 2026. See dealer for complete down payment and interest rate options and details. Financing available to qualified buyers. Some exclusions apply. See dealer for complete details.

*Offer includes all dealer discounts and OEM incentives. Offer does not include tax, tag, title, fees, and other dealer installed options. Discount varies by model and stock number. See dealer for details. Take retail delivery by 8/31/26. **Monthly payment is $15.15 for every $1,000 you finance. Average example down payment is 8.8%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. ***Deferred monthly payments for 90 days. Excludes residents of PA. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing. Not available with lease and some other offers. Take new retail delivery by 8/31/26.

*Savings include all dealer discounts, conditional OEM incentives, and non conditional OEM stackable incentives. Savings vary by model and stock number. Not available with lease and some other offers. Take new retail delivery by 8/31/26. ** 2026 Buick Envision Deferred monthly payments for 150 days. Must finance with GM Financial. Some customers may not qualify. Down payment required at signing, if applicable. Finance charges accrue from date of financing.  Not available with lease and some other offers. Take new retail delivery by 8/31/26.  ***For Current Lessees of a 2021 model year or newer GM or Non-GM passenger car or truck at least 30 days prior to the lease of a new GM vehicle through GM Financial. Customer remains responsible for current lease payments. Each dealer sets own price. $199/month for 24 months. Your payments may vary. Payments are for a 2026 BUICK Envista Preferred with an MSRP of $26,495. Based on due at signing amount of $4,909 (after all offers). 24 monthly payments total $4,776. Must show proof of lease. Option to purchase at lease end for an amount to be determined at lease signing. Lessor must approve lease. Lessee pays for maintenance, repair, excess wear and disposition fee of $495 or less at end of lease. No security deposit required. Payments may be higher in some states. Not available with other offers. Take new retail delivery by 08-31-2026.

*Savings include all dealer discounts, conditional OEM incentives, and non conditional OEM stackable incentives. Savings vary by model and stock number. Not available with lease and some other offers. Take new retail delivery by 8/31/26. **Payments are for a 2026 GMC Yukon 4WD Elevation with an MSRP of $75,395. Based on due at signing amount of $12,239 (after all offers). 36 monthly payments total $28,764. Option to purchase at lease end for an amount to be determined at lease signing. Lessor must approve lease. Take new retail delivery by 08-31-2026. Lessee pays for maintenance, repair, excess wear and disposition fee of $495 or less at end of lease. No security deposit required. Payments may be higher in some states. Not available with other offers. Example $799/month for 36 months. Your payments may vary. For eligible new and unused models leased through GM Financial.

*GMC Yukon Savings include all dealer discounts, conditional OEM incentives, and non conditional OEM stackable incentives. Savings vary by model and stock number. Not available with lease and some other offers. Take new retail delivery by 8/31/26.**HUMMER EV is available from a GMC EV dealer. Length of contract 36 months. Monthly payment is $28.16 for every $1,000 you finance. Average example down payment is 9.2%. Must finance through GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 8/31/26. ***For Current Lessees of a 2021 model year or newer GM or Non-GM passenger car or truck at least 30 days prior to the lease of a new GM vehicle through GM Financial. Customer remains responsible for current lease payments. Each dealer sets own price. $259/month for 36 months. Your payments may vary. Payments are for a 2026 GMC Terrain FWD Elevation with an MSRP of $32,195. Based on due at signing amount of $4,399 (after all offers). 36 monthly payments total $9,324. Must show proof of lease. Option to purchase at lease end for an amount to be determined at lease signing. Lessor must approve lease. Lessee pays for maintenance, repair, excess wear and disposition fee of $495 or less at end of lease. No security deposit required. Payments may be higher in some states. Not available with other offers. Take new retail delivery by 08-31-2026.

*Please see dealer for details.

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