2003 GMC Sonoma Specs, Features & Options
Here's everything you need to know about each trim in the 2003 GMC Sonoma lineup. Compare pricing, specs, key features and more.
Save 1 of 7  Sonoma Regular Cab SL Pickup 2D 6 ft | Save 2 of 7 Sonoma Regular Cab SL Pickup 2D 7 1/3 ft | Save 3 of 7 Sonoma Regular Cab SLS Pickup 2D 6 ft | Save 4 of 7 Sonoma Regular Cab SLS Pickup 2D 7 1/3 ft | Save 5 of 7  Sonoma Extended Cab SL Pickup 3D 6 ft | Save 6 of 7 Sonoma Extended Cab SLS Pickup 3D 6 ft | Save 7 of 7  Sonoma Crew Cab SLS Pickup 4D 4 1/2 ft | |||
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| Fair Market Price | $3,561 | $3,604 | $3,843 | $4,016 | $4,606 | $4,927 | $6,611 | ||
| Fuel Economy | City 19/Hwy 25/Comb 21 MPG | City 17/Hwy 23/Comb 19 MPG | City 19/Hwy 25/Comb 21 MPG | City 17/Hwy 23/Comb 19 MPG | City 15/Hwy 22/Comb 18 MPG | City 15/Hwy 22/Comb 18 MPG | City 14/Hwy 18/Comb 16 MPG | ||
| Fuel Type | Gas | Gas | Gas | Gas | Gas | Gas | Gas | ||
| Horsepower | 120 @ 5000 RPM | 120 @ 5000 RPM | 120 @ 5000 RPM | 120 @ 5000 RPM | 180 @ 4400 RPM | 180 @ 4400 RPM | 190 @ 4400 RPM | ||
| Torque | 140 lb-ft | 140 lb-ft | 140 lb-ft | 140 lb-ft | 245 lb-ft | 245 lb-ft | 250 lb-ft | ||
| Towing Capacity | 6,000 lbs | 5,900 lbs | 6,000 lbs | 5,900 lbs | 5,600 lbs | 5,600 lbs | 5,200 lbs | ||
| Payload | 1,184 pounds | 1,488 pounds | 1,184 pounds | 1,488 pounds | 1,202 pounds | 1,202 pounds | 1,111 pounds | ||
| Body Styles | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | ||
| Engine | 4-Cyl, 2.2 Liter | 4-Cyl, 2.2 Liter | 4-Cyl, 2.2 Liter | 4-Cyl, 2.2 Liter | V6, 4.3 Liter | V6, 4.3 Liter | V6, 4.3 Liter | ||
| Curb Weight | 3,016 pounds | 3,112 pounds | 3,016 pounds | 3,112 pounds | 3,198 pounds | 3,198 pounds | 4,039 pounds |
| Child Seat Anchors | Not available | Standard | Not available | Standard | Standard | Standard | Standard | ||
| Child Door Locks | Not available | Not available | Not available | Not available | Not available | Not available | Standard |
| Cruise Control | Optional | Optional | Optional | Optional | Optional | Optional | Standard | ||
| Navigation System | Not Available | Not Available | Not Available | Not Available | Not Available | Not Available | Optional |
| Cruise Control | Optional | Optional | Optional | Optional | Optional | Optional | Standard |
| Torque | 140 @ 5000 RPM | 140 @ 5000 RPM | 140 @ 5000 RPM | 140 @ 5000 RPM | 245 @ 4400 RPM | 245 @ 4400 RPM | 250 @ 4400 RPM |
| Leather Seats | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Dual Power Front Seats | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Power Driver's Seat | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Power Windows | Optional | Optional | Optional | Optional | Optional | Optional | Standard | ||
| Tilt Steering Wheel | Optional | Optional | Optional | Optional | Optional | Optional | Standard |
| Alloy Wheels | Optional | Optional | Standard | Optional | Optional | Standard | Standard |
| Drivetrain | 2WD | 2WD | 2WD | 2WD | 2WD | 2WD | 4WD | ||
| Transmission Type | Manual | Automatic | Manual | Automatic | Manual | Manual | Automatic |
| Bed Length | 6 feet | 7.33 feet | 6 feet | 7.33 feet | 6 feet | 6 feet | 4.5 feet | ||
| Curb Weight | 3016 pounds | 3112 pounds | 3016 pounds | 3112 pounds | 3198 pounds | 3198 pounds | 4039 pounds | ||
| Fuel Capacity | 18 gallons | 18 gallons | 18 gallons | 18 gallons | 18 gallons | 18 gallons | 17.5 gallons | ||
| Front Head Room | 39.5 inches | 39.5 inches | 39.5 inches | 39.5 inches | 39.5 inches | 39.5 inches | 39.5 inches | ||
| Front Leg Room | 42.4 inches | 42.4 inches | 42.4 inches | 42.4 inches | 42.4 inches | 42.4 inches | 42.4 inches | ||
| Minimum Ground Clearance | 7.2 inches | 6.7 inches | 7.2 inches | 6.7 inches | 7.2 inches | 7.2 inches | 7.5 inches | ||
| Overall Length | 190 inches | 206 inches | 190 inches | 206 inches | 205.3 inches | 205.3 inches | 205.3 inches | ||
| Payload Capacity | 1184 pounds | 1488 pounds | 1184 pounds | 1488 pounds | 1202 pounds | 1202 pounds | 1111 pounds | ||
| Front Shoulder Room | 56.9 inches | 56.9 inches | 56.9 inches | 56.9 inches | 56.9 inches | 56.9 inches | 56.9 inches | ||
| Truck Bed Volume | 39 feet | Not Available | 39 feet | Not Available | 39 feet | 39 feet | 30 feet | ||
| Turning Diameter | 37 feet | 39.8 feet | 37 feet | 39.8 feet | 41.3 feet | 41.3 feet | 41.6 feet | ||
| Wheel Base | 108.3 inches | 117.9 inches | 108.3 inches | 117.9 inches | 122.9 inches | 122.9 inches | 122.9 inches | ||
| Width with mirrors | 67.9 inches | 67.9 inches | 67.9 inches | 67.9 inches | 67.9 inches | 67.9 inches | 67.9 inches |
FAQs
Does the 2003 GMC Sonoma have a turbo?
No, the 2003 Sonoma does not have any trim packages that offer a turbo engine at this time.
Is the GMC Sonoma underpowered?
It depends on your definition of underpowered. The 2003 Sonoma ranges in power from the SL Pickup 2D 6 ft with 120 horsepower to the SLS Pickup 4D 4 1/2 ft with 190 horsepower.
How much horsepower does a 2003 Sonoma have?
The 2003 Sonoma ranges in power from the SL Pickup 2D 6 ft with 120 horsepower to the SLS Pickup 4D 4 1/2 ft with 190 horsepower.
All 2003 GMC Sonoma Trims and Styles
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