| 1 | 0 | 3 | 4 | 3 | 4 |
2006 GMC Sierra 1500 Specs - Exterior and Interior Dimensions
| Body | Regular Cab 6.5ft bed | Regular Cab 8ft bed | Extended Cab 5.5ft bed | Extended Cab 6.5ft bed | Extended Cab 8ft bed | Crew Cab 5.5ft bed | Crew Cab 6.5ft bed |
| Wheelbase | 119.0 in | 133.0 in | 134.0 in | 143.5 in | 157.5 in | 143.5 in | 153.0 in |
| Length | 202.9 in | 221.9 in | 217.9 in | 227.4 in | 246.6 in | 227.5 in | 237.2 in |
| Width | 78.5 in | 78.5 in | 78.5 in | 78.5 in | 78.5 in | 78.5 in | 78.5 in |
| Height | 71.2 in | 71.0 in | 71.2 in | 71.2 in | 70.8 in | 72.6 in | 77.0 in |
| Curb Weight | 4261 lb. | 4398 lb. | 4585 lb. | 4625 lb. | 4719 lb. | 4862 lb. | 5346 lb. |
| Fuel Capacity | 26.0 gal. | 34.0 gal. | 26.0 gal. | 26.0 gal. | 34.0 gal. | 26.0 gal. | 26.0 gal. |
| Headroom, Row 1 | 41.0 in | 41.0 in | 41.0 in | 41.0 in | 41.0 in | 40.7 in | 40.7 in |
| Shoulder Room, Row 1 | 61.4 in | 61.4 in | 61.4 in | 61.4 in | 61.4 in | 61.4 in | 61.4 in |
| Hip Room, Row 1 | 63.9 in | 63.9 in | 63.9 in | 63.9 in | 63.9 in | 63.9 in | 63.9 in |
| Legroom, Row 1 | 41.3 in | 41.3 in | 41.3 in | 41.3 in | 41.3 in | 41.3 in | 41.3 in |
| Headroom, Row 2 | 0.0 in | 0.0 in | 38.4 in | 38.4 in | 38.4 in | 40.2 in | 40.2 in |
| Shoulder Room, Row 2 | 0.0 in | 0.0 in | 65.1 in | 65.1 in | 65.1 in | 65.1 in | 65.1 in |
| Hip Room, Row 2 | 0.0 in | 0.0 in | 61.4 in | 61.4 in | 61.4 in | 61.4 in | 61.4 in |
| Legroom, Row 2 | 0.0 in | 0.0 in | 33.7 in | 33.7 in | 33.7 in | 39.1 in | 39.1 in |
| Total Legroom | 41.3 in (over 1 rows) | 41.3 in (over 1 rows) | 75 in (over 2 rows) | 75 in (over 2 rows) | 75 in (over 2 rows) | 80.4 in (over 2 rows) | 80.4 in (over 2 rows) |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 GMC Sierra 1500
None of our members have yet commented on the seat room and comfort of the 2006 GMC Sierra 1500.
2006 GMC Sierra 1500 Regular Cab 6.5ft bed Specs - Powertrains and Tire Sizes
| Trim | SL | SLE |
| Standard Engine | 4.3L V6 OHV-2v 195 hp@4600 260 lb-ft@2800 | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 |
| Optional Engine(s) | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 |
| 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | ||
| Standard Transmission | 5-speed manual | 4-speed automatic |
| Optional Transmission(s) | 4-speed automatic | |
| Standard Drivetrain | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range |
| Standard Tires | 245/70R17 tires | 245/70R17 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires |
2006 GMC Sierra 1500 Regular Cab 8ft bed Specs - Powertrains and Tire Sizes
| Trim | SL | SLE |
| Standard Engine | 4.3L V6 OHV-2v 195 hp@4600 260 lb-ft@2800 | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 |
| Optional Engine(s) | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 |
| 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | ||
| Standard Transmission | 5-speed manual | 4-speed automatic |
| Optional Transmission(s) | 4-speed automatic | |
| Standard Drivetrain | RWD | RWD |
| Optional Drivetrain(s) | 4WD, part-time w/low range | 4WD w/low range |
| Standard Tires | 245/70R17 tires | 245/70R17 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires |
2006 GMC Sierra 1500 Extended Cab 5.5ft bed Specs - Powertrains and Tire Sizes
| Trim | SLE | SLT |
| Standard Engine | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 |
| Standard Transmission | 4-speed automatic | 4-speed automatic |
| Standard Drivetrain | RWD | RWD |
| Optional Drivetrain(s) | 4WD w/low range | 4WD w/low range |
| Standard Tires | 245/70R17 tires | 245/70R17 tires |
| Optional Tires | 275/55R20 tires | 275/55R20 tires |
| 265/70R17 tires | 265/70R17 tires |
2006 GMC Sierra 1500 Extended Cab 6.5ft bed Specs - Powertrains and Tire Sizes
| Trim | SL | SLE | SLT |
| Standard Engine | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 |
| Optional Engine(s) | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 310 hp@5200 335 lb-ft@4000 |
| 4.3L V6 OHV-2v 195 hp@4600 260 lb-ft@2800 | 5.3L V8 OHV-2v 310 hp@5200 335 lb-ft@4000 | 6.0L V8 OHV-2v 345 hp@5200 380 lb-ft@4000 | |
| 5.3L V8 OHV-2v 310 hp@5200 335 lb-ft@4000 | 6.0L V8 OHV-2v 345 hp@5200 380 lb-ft@4000 | ||
| Standard Transmission | 4-speed automatic | 4-speed automatic | 4-speed 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 | 245/70R17 tires | 245/70R17 tires | 245/70R17 tires |
| Optional Tires | 265/70R17 tires | 275/55R20 tires | 275/55R20 tires |
| 265/70R17 tires | 265/70R17 tires |
2006 GMC Sierra 1500 Extended Cab 8ft bed Specs - Powertrains and Tire Sizes
| Trim | SL | SLE | SLT |
| Standard Engine | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 |
| Optional Engine(s) | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | |
| Standard Transmission | 4-speed automatic | 4-speed automatic | 4-speed 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 | 245/70R17 tires | 245/70R17 tires | 245/70R17 tires |
| Optional Tires | 265/70R17 tires | 265/70R17 tires | 265/70R17 tires |
2006 GMC Sierra 1500 Crew Cab 5.5ft bed Specs - Powertrains and Tire Sizes
| Trim | SL | SLE | SLT | Denali |
| Standard Engine | 4.8L V8 OHV-2v 285 hp@5200 295 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 6.0L V8 OHV-2v 345 hp@5200 380 lb-ft@4000 |
| Optional Engine(s) | 5.3L V8 OHV-2v 295 hp@5200 335 lb-ft@4000 | 6.0L V8 OHV-2v 345 hp@5200 380 lb-ft@4000 | 6.0L V8 OHV-2v 345 hp@5200 380 lb-ft@4000 | |
| Standard Transmission | 4-speed automatic | 4-speed automatic | 4-speed automatic | 4-speed automatic |
| Standard Drivetrain | RWD | RWD | RWD | AWD |
| Optional Drivetrain(s) | 4WD w/low range | 4WD w/low range | 4WD w/low range | |
| Standard Tires | 245/70R17 tires | 245/70R17 tires | 245/70R17 tires | 265/70R17 tires |
| Optional Tires | 265/70R17 tires | 275/55R20 tires | 275/55R20 tires | 275/55R20 tires |
| 265/70R17 tires | 265/70R17 tires |
2006 GMC Sierra 1500 Crew Cab 6.5ft bed Specs - Powertrains and Tire Sizes
| Trim | SLE HD | SLT HD |
| Standard Engine | 6.0L V8 OHV-2v 300 hp@4400 360 lb-ft@4000 | 6.0L V8 OHV-2v 300 hp@4400 360 lb-ft@4000 |
| Standard Transmission | 4-speed automatic | 4-speed automatic |
| Standard Drivetrain | RWD | RWD |
| Optional Drivetrain(s) | 4WD w/low range | 4WD w/low range |
| Standard Tires | 245/75R16 tires | 245/75R16 tires |
What Our Members Are Saying about the Powertrain of the 2006 GMC Sierra 1500
None of our members have yet commented on the powertrain of the 2006 GMC Sierra 1500.
What Our Members Are Saying about the Tires of the 2006 GMC Sierra 1500
None of our members have yet commented on the tires of the 2006 GMC Sierra 1500.
See TrueDelta's information for all Pickups
See TrueDelta's information for all GMC models.
