2003 GMC Sierra 1500 Specs, Features & Options
Here's everything you need to know about each trim in the 2003 GMC Sierra 1500 lineup. Compare pricing, specs, key features and more.
Save 1 of 15 ![]() Sierra 1500 Regular Cab Work Truck Pickup 2D 8 ft | Save 2 of 15 ![]() Sierra 1500 Extended Cab Work Truck Pickup 4D 6 1/2 ft | Save 3 of 15 ![]() Sierra 1500 Regular Cab Pickup 2D 6 1/2 ft | Save 4 of 15 ![]() Sierra 1500 Regular Cab SLE Pickup 2D 6 1/2 ft | Save 5 of 15 ![]() Sierra 1500 Extended Cab SLE Pickup 4D 8 ft | Save 6 of 15 ![]() Sierra 1500 Regular Cab SLE Pickup 2D 8 ft | Save 7 of 15 ![]() Sierra 1500 Extended Cab Pickup 4D 6 1/2 ft | Save 8 of 15 ![]() Sierra 1500 Extended Cab SLT Pickup 4D 8 ft | Save 9 of 15 ![]() Sierra 1500 Extended Cab SLT Pickup 4D 6 1/2 ft | Save 10 of 15 ![]() Sierra 1500 Regular Cab Pickup 2D 8 ft | Save 11 of 15 ![]() Sierra 1500 Extended Cab Pickup 4D 8 ft | Save 12 of 15 ![]() Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 ft | Save 13 of 15 ![]() Sierra 1500 HD Crew Cab SLE Pickup 4D 6 1/2 ft | Save 14 of 15 ![]() Sierra 1500 Extended Cab Denali Pickup 4D 6 1/2 ft | Save 15 of 15 ![]() Sierra 1500 HD Crew Cab SLT Pickup 4D 6 1/2 ft | |||
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| Fair Market Price | $4,150 | $5,331 | $5,408 | $6,285 | $7,036 | $7,248 | $7,438 | $7,444 | $7,552 | $7,739 | $7,819 | $7,938 | $9,161 | $9,444 | $10,176 | ||
| Fuel Economy | City 14/Hwy 19/Comb 16 MPG | City 14/Hwy 19/Comb 16 MPG | City 14/Hwy 19/Comb 16 MPG | City 14/Hwy 18/Comb 16 MPG | City 13/Hwy 17/Comb 15 MPG | City 13/Hwy 16/Comb 14 MPG | City 13/Hwy 16/Comb 14 MPG | City 13/Hwy 16/Comb 14 MPG | City 13/Hwy 16/Comb 14 MPG | City 13/Hwy 16/Comb 14 MPG | City 13/Hwy 16/Comb 14 MPG | City 13/Hwy 16/Comb 14 MPG | N/A | City 11/Hwy 15/Comb 13 MPG | N/A | ||
| Fuel Type | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | Gas | ||
| Horsepower | 200 @ 4600 RPM | 200 @ 4600 RPM | 200 @ 4600 RPM | 270 @ 5200 RPM | 285 @ 5200 RPM | 285 @ 5200 RPM | 285 @ 5200 RPM | 285 @ 5200 RPM | 285 @ 5200 RPM | 270 @ 5200 RPM | 285 @ 5200 RPM | 285 @ 5200 RPM | N/A | 325 @ 5000 RPM | N/A | ||
| Torque | 260 lb-ft | 260 lb-ft | 260 lb-ft | 285 lb-ft | 325 lb-ft | 325 lb-ft | 325 lb-ft | 325 lb-ft | 325 lb-ft | 285 lb-ft | 325 lb-ft | 325 lb-ft | N/A | 370 lb-ft | N/A | ||
| Towing Capacity | N/A | 8,100 lbs | 9,100 lbs | 9,100 lbs | 8,700 lbs | 9,000 lbs | 8,800 lbs | 8,700 lbs | 8,800 lbs | 9,000 lbs | 8,700 lbs | 8,800 lbs | 10,200 lbs | 10,000 lbs | 10,200 lbs | ||
| Payload | N/A | 1,652 pounds | 1,661 pounds | 1,661 pounds | 1,303 pounds | 1,821 pounds | 1,652 pounds | 1,303 pounds | 1,481 pounds | 1,821 pounds | 1,590 pounds | 1,481 pounds | 2,783 pounds | 1,787 pounds | 2,783 pounds | ||
| Body Styles | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | ||
| Engine | V6, 4.3 Liter | V6, 4.3 Liter | V6, 4.3 Liter | V8, 4.8 Liter | V8, 5.3 Liter | V8, 5.3 Liter | V8, 5.3 Liter | V8, 5.3 Liter | V8, 5.3 Liter | V8, 4.8 Liter | V8, 5.3 Liter | V8, 5.3 Liter | V8, 6.0 Liter | V8, 6.0 Liter | V8, 6.0 Liter | ||
| Curb Weight | N/A | 4,548 pounds | 4,142 pounds | 4,142 pounds | 4,810 pounds | 4,227 pounds | 4,548 pounds | 4,810 pounds | 4,548 pounds | 4,227 pounds | 4,810 pounds | 4,548 pounds | 5,506 pounds | 5,013 pounds | 5,506 pounds |
| Emergency & Security Services | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Optional | ||
| Child Seat Anchors | Not Available | Standard | Not available | Not available | Standard | Not available | Standard | Standard | Standard | Not available | Standard | Standard | Standard | Standard | Standard | ||
| Child Door Locks | Not Available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Not available | Standard | Not available | Standard |
| Cruise Control | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Standard | Standard | ||
| Navigation System | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Hands Free Phone | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Optional |
| Cruise Control | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Standard | Standard |
| Torque | 260 @ 4600 RPM | 260 @ 4600 RPM | 260 @ 4600 RPM | 285 @ 5200 RPM | 325 @ 5200 RPM | 325 @ 5200 RPM | 325 @ 5200 RPM | 325 @ 5200 RPM | 325 @ 5200 RPM | 285 @ 5200 RPM | 325 @ 5200 RPM | 325 @ 5200 RPM | Not Available | 370 @ 5000 RPM | Not Available |
| Leather Seats | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Optional | ||
| Dual Power Front Seats | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Optional | ||
| Power Driver's Seat | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Optional |
| Power Windows | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Standard | Standard | ||
| Tilt Steering Wheel | Optional | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Alloy Wheels | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard | Optional |
| Drivetrain | 2WD | 2WD | 2WD | 2WD | 2WD | 4WD | 4WD | 4WD | 4WD | 4WD | 4WD | 4WD | 2WD | AWD | 4WD | ||
| Recommended Fuel | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Regular | Not Available | Regular | Not Available | ||
| Transmission Type | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic |
| Bed Length | 8 feet | 6.5 feet | 6.5 feet | 6.5 feet | 8 feet | 8 feet | 6.5 feet | 8 feet | 6.5 feet | 8 feet | 8 feet | 6.5 feet | 6.5 feet | 6.5 feet | 6.5 feet | ||
| Curb Weight | Not Available | 4548 pounds | 4142 pounds | 4142 pounds | 4810 pounds | 4227 pounds | 4548 pounds | 4810 pounds | 4548 pounds | 4227 pounds | 4810 pounds | 4548 pounds | 5506 pounds | 5013 pounds | 5506 pounds | ||
| Fuel Capacity | Not Available | 26 gallons | 26 gallons | 26 gallons | 34 gallons | 34 gallons | 26 gallons | 34 gallons | 26 gallons | 34 gallons | 34 gallons | 26 gallons | 26 gallons | 26 gallons | 26 gallons | ||
| Front Head Room | Not Available | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41.1 inches | 41 inches | 41.1 inches | ||
| Front Leg Room | Not Available | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | ||
| Minimum Ground Clearance | Not Available | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 8 inches | 7.4 inches | Not Available | 7.4 inches | ||
| Overall Length | Not Available | 227.7 inches | 203.2 inches | 203.2 inches | 246.6 inches | 222.1 inches | 227.7 inches | 246.6 inches | 227.7 inches | 222.1 inches | 246.6 inches | 227.7 inches | 237.2 inches | 227.7 inches | 237.2 inches | ||
| Payload Capacity | Not Available | 1652 pounds | 1661 pounds | 1661 pounds | 1303 pounds | 1821 pounds | 1652 pounds | 1303 pounds | 1481 pounds | 1821 pounds | 1590 pounds | 1481 pounds | 2783 pounds | 1787 pounds | 2783 pounds | ||
| Front Shoulder Room | Not Available | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | ||
| Truck Bed Volume | Not Available | 57 feet | 57 feet | 57 feet | 71 feet | 71 feet | 57 feet | 71 feet | 57 feet | 71 feet | 71 feet | 57 feet | 57 feet | Not Available | 57 feet | ||
| Turning Diameter | Not Available | 45.3 feet | 38.5 feet | 38.5 feet | 50.4 feet | 42.4 feet | 45.3 feet | 50.4 feet | 45.3 feet | 42.4 feet | 50.4 feet | 45.3 feet | 49.6 feet | 37.4 feet | 49.6 feet | ||
| Wheel Base | 133 inches | 143.5 inches | 119 inches | 119 inches | 157.5 inches | 133 inches | 143.5 inches | 157.5 inches | 143.5 inches | 133 inches | 157.5 inches | 143.5 inches | 153 inches | 143.5 inches | 153 inches | ||
| Width with mirrors | Not Available | 83.5 inches | 78.5 inches | 78.5 inches | 83.5 inches | 78.5 inches | 83.5 inches | 83.5 inches | 83.5 inches | 78.5 inches | 83.5 inches | 83.5 inches | 79.7 inches | 83.5 inches | 79.7 inches |
FAQs
Does the 2003 GMC Sierra 1500 have a turbo?
No, the 2003 Sierra 1500 does not have any trim packages that offer a turbo engine at this time.
All 2003 GMC Sierra 1500 Trims and Styles
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