
2025 GMC Sierra 1500 Cab & Bed Options from Kokomo, IN
Engineered with a bold presence, impressive off-roading capabilities, and a 13,200-pound towing capacity, the 2025 GMC Sierra 1500 is ready to tackle the demanding tasks that life throws your way. With its three cab options and three bed options, you can find the right configuration for your needs. Learn more about this light-duty pickup truck by reading this Sierra 1500 cab and bed research guide from McGonigal Buick GMC.
Explore the standard features of each model with our GMC Sierra 1500 trims guide. For a deep dive into its interior amenities, safety features, exterior color options, and more, check out our GMC Sierra 1500 review. To learn about its four engine specifications, view our Sierra 1500 engines and towing guide.
Browse the inventory at our dealership in Kokomo, IN, to select your ideal trim. Then, schedule a test drive to see it firsthand. Be sure to check out our lease offers for an attractive rate. If you have any questions, reach out to us online or by phone at (765) 319-8473.
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2025 GMC Sierra 1500 Cab Options
Whether you prefer a GMC Sierra 1500 trim that accommodates your crew or offers extensive cargo room, you’re sure to find the right one in the lineup. Choose from three different cab options: the regular cab, double cab, or crew cab. Enhance your comfort with the crew cab, which boasts best-in-class legroom and headroom in the front row.
2025 GMC Sierra 1500 Interior Dimensions
See the interior dimensions in the accompanying chart:
Cab Option | Regular cab | Double cab | Crew cab |
---|---|---|---|
Max. Seating | Three | Six | Six |
Headroom (Front/Rear) | 43.1 in. / – | 43 / 39.9 in. | 43 / 40.1 in. |
Legroom (Front/Rear) | 44.5 in. / – | 44.5 / 35.2 in. | 44.5 / 43.4 in. |
Shoulder Room (Front/Rear) | 66 in. / – | 66 / 64.9 in. | 66 / 65.1 in. |
Hip Room (Front/Rear) | 60.9 in. / – | 61.2 / 60.2 in. | 61.2 / 60.2 in. |


2025 GMC Sierra 1500 Bed Options
Enhance your daily grind with the 2025 GMC Sierra 1500, which features three bed options. The standard bed is available with all cab options, while the long bed is exclusive to the regular cab. Moreover, the short cab is only available with the crew cab. The available GMC MultiPro™ tailgate provides easy access to each bed and is equipped with six different functions.
View bed options and dimensions in the following table:
Bed Option | Long | Standard | Short |
---|---|---|---|
Bed Length | 98.2 in. | 79.4 in. | 69.9 in. |
Box Width (At Floor/Wheelhouse) | 71.4 / 50.6 in. | 71.4 / 50.6 in. | 71.4 / 50.6 in. |
Bed Cargo Capacity | 89.1 cu.-ft. | 71.7 cu.-ft. | 62.9 cu.-ft. |
Cab Pairing | Regular | All cabs | Crew |
Overall Cab/Box Length | 229.7 in. | 210.9 in. (regular) / 231.9 in. (double) / 241.4 in. (crew) | 231.9 in. |
2025 GMC Sierra 1500 Cab & Bed Model Availability
No matter your unique lifestyle and needs, there’s a 2025 GMC Sierra 1500 for you. Higher-level trims — such as the AT4X and Denali Ultimate — are only available with the crew cab. Find the GMC Sierra 1500 configuration that’s right for you below.
Pro
- Regular cab, standard bed or long bed
- Double cab, standard bed
- Crew cab, short bed or standard bed
SLE
- Double cab, standard bed
- Crew cab, short bed or standard bed
Elevation
- Double cab, standard bed
- Crew cab, short bed or standard bed
SLT
- Crew cab, short bed or standard bed
Denali
- Crew cab, short bed or standard bed
AT4
- Crew cab, short bed or standard bed
AT4X
- Crew cab, short bed
Denali Ultimate
- Crew cab, short bed
2025 GMC Sierra 1500 Test Drive a 2025 GMC Sierra 1500 in Kokomo, IN, Today
Explore the inventory at McGonigal Buick GMC to find your preferred 2025 GMC Sierra 1500. Book a test drive at your convenience to experience this light-duty pickup truck in person. If you have any inquiries for our team, reach out to us online or by phone at (765) 319-8473.
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