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2003 Chevrolet Silverado 1500 Specs - Exterior and Interior Dimensions
| Body | Regular Cab 6.5ft bed | Regular Cab 8ft bed | Extended Cab 6.5ft bed | Extended Cab 8ft bed | Crew Cab 6.5ft bed |
| Wheelbase | 119.0 in | 133.0 in | 143.5 in | 157.5 in | 153.0 in |
| Length | 202.9 in | 221.9 in | 227.4 in | 246.6 in | 237.3 in |
| Width | 78.5 in | 78.5 in | 78.5 in | 78.5 in | 79.7 in |
| Height | 71.2 in | 71.0 in | 71.2 in | 70.8 in | 76.1 in |
| Curb Weight | 4261 lb. | 4398 lb. | 4625 lb. | 4719 lb. | 5460 lb. |
| Fuel Capacity | 26.0 gal. | 34.0 gal. | 26.0 gal. | 34.0 gal. | 26.0 gal. |
| Headroom, Row 1 | 41.0 in | 41.0 in | 41.0 in | 41.0 in | 41.0 in |
| Shoulder Room, Row 1 | 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 |
| Legroom, Row 1 | 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 | 39.0 in |
| Shoulder Room, Row 2 | 0.0 in | 0.0 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 |
| Legroom, Row 2 | 0.0 in | 0.0 in | 33.7 in | 33.7 in | 38.8 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) | 80.1 in (over 2 rows) |
What Our Members Are Saying about the Seat Room and Comfort of the 2003 Chevrolet Silverado 1500
| 2003 Chevrolet Silverado 1500 Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2004 | 4dr Crew Cab 5.5ft bed 345-horsepower 6.0L V8 4-speed automatic AWD |
No console see full Chevrolet Silverado 1500 review |
| 2003 | 4dr Extended Cab 6.5ft bed 300-horsepower 6.0L V8 4-speed automatic RWD |
horrible straight-up position bives anyone a backache see full Chevrolet Silverado 1500 review |
2003 Chevrolet Silverado 1500 Specs: Engines, Transmissions, and Drivetrains
| Engines | Transmissions | Drivetrains |
| 4.3L V6 OHV-2v 200 hp@4600 260 lb-ft@2800 |
4-speed automatic | RWD |
| 4WD, part-time w/low range | ||
| 5-speed manual | RWD | |
| 4WD, part-time w/low range | ||
| 4.8L V8 OHV-2v 275 hp@5200 285 lb-ft@4000 |
4-speed automatic | RWD |
| 4WD, part-time w/low range | ||
| 4WD w/low range | ||
| 5-speed manual | RWD | |
| 4WD, part-time w/low range | ||
| 4WD w/low range | ||
| 5.3L V8 OHV-2v 285 hp@5200 325 lb-ft@4000 |
4-speed automatic | RWD |
| 4WD, part-time w/low range | ||
| 4WD w/low range | ||
| 6.0L V8 OHV-2v 300 hp@4400 360 lb-ft@4000 |
4-speed automatic | RWD |
| 4WD w/low range | ||
| 6.0L V8 OHV-2v 345 hp@5200 380 lb-ft@4000 |
4-speed automatic | AWD |
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