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.
1 of 7  Sonoma Regular Cab SL Pickup 2D 7 1/3 ft | 2 of 7 Sonoma Regular Cab SL Pickup 2D 6 ft | 3 of 7 Sonoma Regular Cab SLS Pickup 2D 6 ft | 4 of 7 Sonoma Regular Cab SLS Pickup 2D 7 1/3 ft | 5 of 7  Sonoma Extended Cab SL Pickup 3D 6 ft | 6 of 7 Sonoma Extended Cab SLS Pickup 3D 6 ft | 7 of 7  Sonoma Crew Cab SLS Pickup 4D 4 1/2 ft | |||
|---|---|---|---|---|---|---|---|---|---|
| Fair Market Price | $2,881 | $3,083 | $3,267 | $3,294 | $4,433 | $4,658 | $6,213 | ||
| Fuel Economy | City 17/Hwy 23/Comb 19 MPG | City 19/Hwy 25/Comb 21 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 | 5,900 lbs | 6,000 lbs | 6,000 lbs | 5,900 lbs | 5,600 lbs | 5,600 lbs | 5,200 lbs | ||
| Payload | 1,488 pounds | 1,184 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 | 3,112 pounds | 3,016 pounds | 3,016 pounds | 3,112 pounds | 3,198 pounds | 3,198 pounds | 4,039 pounds |
| Child Seat Anchors | Standard | Not available | 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 | Automatic | Manual | Manual | Automatic | Manual | Manual | Automatic |
| Bed Length | 7.33 feet | 6 feet | 6 feet | 7.33 feet | 6 feet | 6 feet | 4.5 feet | ||
| Curb Weight | 3112 pounds | 3016 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 | 6.7 inches | 7.2 inches | 7.2 inches | 6.7 inches | 7.2 inches | 7.2 inches | 7.5 inches | ||
| Overall Length | 206 inches | 190 inches | 190 inches | 206 inches | 205.3 inches | 205.3 inches | 205.3 inches | ||
| Payload Capacity | 1488 pounds | 1184 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 | Not Available | 39 feet | 39 feet | Not Available | 39 feet | 39 feet | 30 feet | ||
| Turning Diameter | 39.8 feet | 37 feet | 37 feet | 39.8 feet | 41.3 feet | 41.3 feet | 41.6 feet | ||
| Wheel Base | 117.9 inches | 108.3 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. For a more detailed look at the 2003 Sonoma specs, features and options check out Kelley Blue Book's 2003 GMC Sonoma specs page.
Is the GMC Sonoma underpowered?
It depends on your definition of underpowered. The 2003 Sonoma ranges in power from the SL Pickup 2D 7 1/3 ft with 120 horsepower to the SLS Pickup 4D 4 1/2 ft with 190 horsepower. For a more detailed look at the 2003 Sonoma specs, features and options check out Kelley Blue Book's 2003 GMC Sonoma specs page.
How much horsepower does a 2003 Sonoma have?
The 2003 Sonoma ranges in power from the SL Pickup 2D 7 1/3 ft with 120 horsepower to the SLS Pickup 4D 4 1/2 ft with 190 horsepower. For a more detailed look at the 2003 Sonoma specs, features and options check out Kelley Blue Book's 2003 GMC Sonoma specs page.
All 2003 GMC Sonoma Trims and Styles
- 2003 GMC Sonoma Regular Cab SL Pickup 2D 7 1/3 Ft
- 2003 GMC Sonoma Regular Cab SL Pickup 2D 6 Ft
- 2003 GMC Sonoma Regular Cab SLS Pickup 2D 6 Ft
- 2003 GMC Sonoma Regular Cab SLS Pickup 2D 7 1/3 Ft
- 2003 GMC Sonoma Extended Cab SL Pickup 3D 6 Ft
- 2003 GMC Sonoma Extended Cab SLS Pickup 3D 6 Ft
- 2003 GMC Sonoma Crew Cab SLS Pickup 4D 4 1/2 Ft
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