GMC Sierra HD Seating Capacity Explained
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2018 Sierra HD Crew Cab Long Box | 2018 - to present |
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Start of Production | Seats | Body Type | Doors | Body Width | |||||||||
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2018 year | 5 | Pick-up Truck | 4 | - | ||||||||
2018 Sierra HD Crew Cab Standard Box | 2018 - to present |
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Start of Production | Seats | Body Type | Doors | Body Width | |||||||||
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2018 year | 5 | Pick-up Truck | 4 | - | ||||||||
2018 Sierra HD Double Cab Long Box | 2018 - to present |
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Start of Production | Seats | Body Type | Doors | Body Width | |||||||||
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2018 year | 5 | Pick-up Truck | 4 | - | ||||||||
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2018 Sierra HD Double Cab Standard Box | 2018 - to present |
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Start of Production | Seats | Body Type | Doors | Body Width | |||||||||
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2018 year | 5 | Pick-up Truck | 4 | - | ||||||||
2018 Sierra HD Regular Cab Long Box | 2018 - to present |
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Start of Production | Seats | Body Type | Doors | Body Width | |||||||||
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2018 year | 5 | Pick-up Truck | 4 | - |