GMC Sierra HD (2015) vs. GMC Sierra 1500 (2014) Specs
How powerful is the engine? How much room is in the back seat? Get the 2015 GMC Sierra HD and 2014 GMC Sierra 1500 specs.
2015 GMC Sierra HD and 2014 GMC Sierra 1500 Specifications
Model Year |
2015 |
2014 |
|
Model |
GMC Sierra HD |
GMC Sierra 1500 |
|
Engine |
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|
|
Transmission |
|
|
|
Drivetrain |
|
|
|
Body |
|
|
|
|
|
|
Difference |
Total Legroom |
0 in (over 1 rows) |
0 in (over 1 rows) |
0 in |
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What Our Members Are Saying about the Seat Room and Comfort of the 2014 GMC Sierra 1500
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