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2025 GMC Sierra 1500 Model Information | Fort Wayne, IN
Elevate your pickup truck experience with the robust power and refined systems of the 2025 GMC Sierra 1500. Learn about the key features, engine specs, towing capacity, exterior colors, and more with this 2025 Sierra 1500 review created by the team at Tom Kelley Buick GMC. Examine the standard features in each trim option using our Sierra 1500 trims page.
If the Sierra 1500 is the full-size truck for you, schedule a test drive with your favorite model from our new inventory available in Fort Wayne, IN. More information about a specific model is just a phone call or quick message away — contact us online or give us a call at (260) 255-4986.
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2025 GMC Sierra 1500 Exterior Design
Rugged yet refined, the 2025 GMC Sierra 1500 is built for modern workdays and weekend fun. Standard LED lighting starts a long list of premium lighting options. Working in and around the truck is easy thanks to the available six-function MultiPro™ tailgate. Go off-road with confidence using a 2-inch lifted suspension with off-road-tuned Rancho® shock absorbers on the AT4 or a uniquely tuned chassis and springs with Multimatic DSSV™ dampers on the AT4X.
Available exterior features include:
- LED reflector headlamps, daytime running lamps, and fog lamps
- Perimeter lighting
- Power sliding rear window
- Rainsense™ automatic wipers
- Cargo bed LED lighting
- CarbonPro carbon-fiber composite bed
- MultiPro tailgate audio system by Kicker®
- 120V box-mounted power outlet
- GMC MultiPro power steps
- Power sunroof
2025 GMC Sierra 1500 Interior Design & Technology
Appreciate premium amenities and over 40 inches of available digital displays in the 2025 GMC Sierra 1500. Upscale trims offer stunning luxury options, including full grain leather seat upholstery, genuine wood trim, and winter-ready heated front and rear seats. Stay connected with ease using the 13.4-inch GMC Premium Infotainment system with wireless smartphone projection and convenient built-in Google capabilities with the SLE trim level and up.
Available interior features include:
- Cloth, vinyl, perforated leather, or full grain leather seat upholstery
- 16-way power front seats with power lumbar and massage
- Front bench or bucket seats
- Heated and ventilated front seats
- Heated rear seats
- Up-level rear seat with storage package in rear seat backs
- Rear under-seat storage
- Heated, leather-wrapped steering wheel
- Power tilt and telescoping steering column
- Dual-zone automatic climate control
Available technology features include:
- 13.4-in. GMC Premium Infotainment system with Google built-in
- In-vehicle trailering app
- Wireless Apple CarPlay® and Android Auto™
- SiriusXM® with 360L capability
- Bose® Premium Series sound system with CenterPoint® and 12 speakers
- Wi-Fi® hotspot capability
- 12.3-in. color driver information center
- Remote start
- Wireless charging
- Rear camera mirror
2025 GMC Sierra 1500 Engine & Performance
Harness serious brawn for every job and any adventure behind the wheel of the 2025 GMC Sierra 1500. The standard TurboMax™ engine makes 310 horsepower and unlocks a towing capacity of 9,500 pounds. Two available gas V8s enhance the power output and maximum towing capacity. For the highest available towing capacity of 13,200 pounds, as well as the top torque output and fuel economy in the Sierra 1500 lineup, pick the Duramax® turbo diesel engine.
See the GMC Sierra 1500 engine and towing specs in the accompanying chart.
| Engine | 2.7L TurboMax | 5.3L V8 | 6.2L V8 | 3.0L Duramax turbo diesel |
|---|---|---|---|---|
| Horsepower | 310 HP | 355 HP | 420 HP | 305 HP |
| Torque | 430 lb.-ft. | 383 lb.-ft. | 460 lb.-ft. | 495 lb.-ft. |
| MPG (City/Hwy) | 18 / 21 | 16 / 21 | 15 / 19 | 23 / 29 |
| Max. Towing Capacity | 9,500 lbs. | 11,200 lbs. | 13,000 lbs. | 13,200 lbs. |
| Transmission | Eight-speed automatic | Ten-speed automatic | Ten-speed automatic | Ten-speed automatic |
2025 GMC Sierra 1500 Capacity & Seating
Find your 2025 GMC Sierra 1500 with the space and cargo capacity you need in one of the five available configurations. Regular, double, and crew cab options pair with standard, long, and short bed options, depending on the trim.
See the Sierra 1500 cab and bed capacity specs in the accompanying chart.
| Configuration | Regular cab, standard bed | Regular cab, long bed | Double cab, standard bed | Crew cab, short bed | Crew cab, standard bed |
|---|---|---|---|---|---|
| Overall Length | 210.9 in. | 229.7 in. | 231.9 in. | 231.9 in. | 241.4 in. |
| Cargo Bed Capacity | 71.7 cu.-ft. | 89.1 cu.-ft. | 71.7 cu.-ft. | 62.9 cu.-ft. | 71.7 cu.-ft. |
| Max. Seating | Three | Three | Six | Six | Six |
| Legroom (Front/Rear) | 44.5 / – in. | 44.5 / – in. | 44.5 / 35.2 in. | 44.5 / 43.4 in. | 44.5 / 43.4 in. |
2025 GMC Sierra 1500 Safety Options
Drive and tow with confidence in the 2025 GMC Sierra 1500 thanks to its many standard and available driver assistance systems. Every trim includes the GMC Pro Safety system, including forward collision alert, lane-keep assist, and more. In elevated trim levels, the Sierra 1500 offers up to 14 available camera views to help you pull and reverse a trailer with peace of mind. Top-of-the-line trims make highway driving a convenient experience with Super Cruise® hands-free driving technology.
Available safety features include:
- GMC Pro Safety
- Forward collision alert
- Following distance indicator
- Front pedestrian braking
- Lane-keep assist with lane departure warning
- Automatic emergency braking
- Buckle to Drive
- IntelliBeam® automatic high beams
- Super Cruise driver assistance technology
- Enhanced automatic emergency braking
- HD surround vision
- Front and rear park assist
- Trailer side blind zone alert
- Rear cross-traffic braking
- Rear pedestrian alert
- Safety alert seat
- Head-up display
- Adaptive cruise control
2025 GMC Sierra 1500 Available Colors
- Summit White
- Cardinal Red
- Onyx Black
- Sterling Metallic
- Thunderstorm Gray
- Titanium Rush
- Volcanic Red Tintcoat
- White Frost Tricoat
- Downpour Metallic
2025 GMC Sierra 1500 Available Trims
- Pro $40,295*
- SLE $50,795*
- Elevation $52,495*
- SLT $56,895*
- Denali $67,395*
- AT4 $68,795*
- AT4X $81,395*
- Denali Ultimate $84,190*
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