| 1 | 0 | 3 | 4 | 3 | 4 |
2014 GMC Sierra 1500 Specs - Exterior and Interior Dimensions
| Body | Regular Cab 6.5ft bed | Regular Cab 8ft bed | Extended Cab 6.5ft bed | Crew Cab 5.5ft bed | Crew Cab 6.5ft bed |
| Wheelbase | 119.0 in | 133.0 in | 143.5 in | 143.5 in | 153.0 in |
| Length | 205.5 in | 224.4 in | 229.5 in | 229.5 in | 239.0 in |
| Width | 80.0 in | 80.0 in | 80.0 in | 80.0 in | 80.0 in |
| Height | 74.0 in | 73.5 in | 73.9 in | 74.2 in | 73.7 in |
| Curb Weight | 4387 lb. | 4567 lb. | 4860 lb. | 4942 lb. | 5000 lb. |
| Fuel Capacity | 26.0 gal. | 34.0 gal. | 26.0 gal. | 26.0 gal. | 26.0 gal. |
| Headroom, Row 1 | 42.4 in | 42.4 in | 42.8 in | 42.8 in | 42.8 in |
| Shoulder Room, Row 1 | 66.0 in | 66.0 in | 64.8 in | 64.8 in | 64.8 in |
| Hip Room, Row 1 | 60.7 in | 60.7 in | 60.7 in | 60.7 in | 60.7 in |
| Legroom, Row 1 | 45.3 in | 45.3 in | 45.2 in | 45.3 in | 45.3 in |
| Headroom, Row 2 | 0.0 in | 0.0 in | 38.7 in | 40.5 in | 40.5 in |
| Shoulder Room, Row 2 | 0.0 in | 0.0 in | 65.8 in | 65.7 in | 65.7 in |
| Hip Room, Row 2 | 0.0 in | 0.0 in | 60.2 in | 60.3 in | 60.3 in |
| Legroom, Row 2 | 0.0 in | 0.0 in | 34.6 in | 40.9 in | 40.9 in |
| Total Legroom | 45.3 in (over 1 rows) | 45.3 in (over 1 rows) | 79.8 in (over 2 rows) | 86.2 in (over 2 rows) | 86.2 in (over 2 rows) |
What Our Members Are Saying about the Seat Room and Comfort of the 2014 GMC Sierra 1500
None of our members have yet commented on the seat room and comfort of the 2014 GMC Sierra 1500.
2014 GMC Sierra 1500 Regular Cab 6.5ft bed Specs - Powertrains and Tire Sizes
| Trim | Base | SLE |
| Standard Engine | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 |
| Optional Engine(s) | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range |
| Standard Tires | 255/70R17 tires | 255/70R17 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires |
| 275/55R20 tires | ||
| 265/65R18 tires |
2014 GMC Sierra 1500 Regular Cab 8ft bed Specs - Powertrains and Tire Sizes
| Trim | Base | SLE |
| Standard Engine | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 |
| Optional Engine(s) | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range |
| Standard Tires | 255/70R17 tires | 255/70R17 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires |
| 275/55R20 tires | ||
| 265/65R18 tires |
2014 GMC Sierra 1500 Extended Cab 6.5ft bed Specs - Powertrains and Tire Sizes
| Trim | Base | SLE | SLT |
| Standard Engine | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 |
| Optional Engine(s) | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 6.2L V8 OHV-2v 420 hp@5600 460 lb-ft@4100 |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | RWD | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range | 4WD w/low range |
| Standard Tires | 255/70R17 tires | 255/70R17 tires | 265/65R18 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires | 275/55R20 tires |
| 275/55R20 tires | 285/45HR22 tires | ||
| 265/65R18 tires | |||
| 285/45HR22 tires |
2014 GMC Sierra 1500 Crew Cab 5.5ft bed Specs - Powertrains and Tire Sizes
| Trim | Base | SLE | SLT | Denali |
| Standard Engine | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 |
| Optional Engine(s) | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 6.2L V8 OHV-2v 420 hp@5600 460 lb-ft@4100 | 6.2L V8 OHV-2v 420 hp@5600 460 lb-ft@4100 |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | RWD | RWD | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range | 4WD w/low range | 4WD w/low range |
| Standard Tires | 255/70R17 tires | 255/70R17 tires | 265/65R18 tires | 275/55R20 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires | 275/55R20 tires | 285/45HR22 tires |
| 275/55R20 tires | 285/45HR22 tires | |||
| 265/65R18 tires | ||||
| 285/45HR22 tires |
2014 GMC Sierra 1500 Crew Cab 6.5ft bed Specs - Powertrains and Tire Sizes
| Trim | Base | SLE | SLT | Denali |
| Standard Engine | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 4.3L V6 OHV-2v 285 hp@5300 305 lb-ft@3900 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 |
| Optional Engine(s) | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 | 6.2L V8 OHV-2v 420 hp@5600 460 lb-ft@4100 | 6.2L V8 OHV-2v 420 hp@5600 460 lb-ft@4100 |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | RWD | RWD | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range | 4WD w/low range | 4WD w/low range |
| Standard Tires | 255/70R17 tires | 255/70R17 tires | 265/65R18 tires | 275/55R20 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires | 275/55R20 tires | 285/45HR22 tires |
| 275/55R20 tires | 285/45HR22 tires | |||
| 265/65R18 tires | ||||
| 285/45HR22 tires |
What Our Members Are Saying about the Powertrain of the 2014 GMC Sierra 1500
| 2014 GMC Sierra 1500 Powertrain: Pros | ||
| Year | Body/Powertrain | Comment |
| 2014 | 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8 6-speed shiftable automatic 4WD w/low range |
Took this trip on a ski trip and drove to Jasper in two wheel drive. No issues and great fuel economy. According to the truck readout, I averaged 12.8 litres per 100 km driving at 124 kph. On the return trip, the roads were snow and ice covered with only one lane cleared (divided highway). I had the truck in the auto setting and there were no issues with traction. I was able to drive the snow and ice covered lanes with no difficulty. I found the Denali to be well planted and stable. I would also like to mention that the truck is also equipped with Blizaak winter tires which also contributed to the good performance. My return trip fuel economy was 13.5 litres per 100 km at an average speed of 120 kph. see full GMC Sierra 1500 review |
What Our Members Are Saying about the Tires of the 2014 GMC Sierra 1500
None of our members have yet commented on the tires of the 2014 GMC Sierra 1500.
See TrueDelta's information for all Pickups
See TrueDelta's information for all GMC models.
