Standout Trims
2003 HIGHLIGHTS
Full History Report
Buying a 2003 GMC Sonoma?
1 recall has been issued for this model year. Check its history before you buy.
A vehicle history report shows accidents, ownership history, and service records.
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Trim Levels
ALL 2003 GMC SONOMA TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| SLTop Rated | Truck (Regular Cab) | 2.2L | 22 | 120 | 3 | $14,770 | MyCar Score™69.4 | Look Up VIN |
| SLS | Truck (Regular Cab) | 2.2L | 22 | 120 | 3 | $16,270 | MyCar Score™69.1 | Look Up VIN |
| SL | Truck (Extended Cab) | 2.2L | 22 | 120 | 4 | $16,570 | MyCar Score™68.8 | Look Up VIN |
| SLS | Truck (Extended Cab) | 2.2L | 22 | 120 | 4 | $18,270 | MyCar Score™68.5 | Look Up VIN |
| SL | Truck (Regular Cab) | 2.2L | 19 | 120 | 3 | $16,220 | MyCar Score™68.1 | Look Up VIN |
| SLS | Truck (Regular Cab) | 2.2L | 19 | 120 | 3 | $17,670 | MyCar Score™67.9 | Look Up VIN |
| SL | Truck (Extended Cab) | 4.3L | 14 | 190 | 3 | $20,320 | MyCar Score™66.8 | Look Up VIN |
| SLS | Truck (Extended Cab) | 4.3L | 14 | 190 | 3 | $21,970 | MyCar Score™66.5 | Look Up VIN |
| SLS | Truck (Crew Cab) | 4.3L | 15 | 190 | 5 | $24,670 | MyCar Score™66 | Look Up VIN |
SL
Top RatedBody
Truck (Regular Cab)
MPG
22
HP
120
Seats
3
MSRP
$14,770
Drive
rear wheel drive
SLS
Body
Truck (Regular Cab)
MPG
22
HP
120
Seats
3
MSRP
$16,270
Drive
rear wheel drive
SL
Body
Truck (Extended Cab)
MPG
22
HP
120
Seats
4
MSRP
$16,570
Drive
rear wheel drive
SLS
Body
Truck (Extended Cab)
MPG
22
HP
120
Seats
4
MSRP
$18,270
Drive
rear wheel drive
SL
Body
Truck (Regular Cab)
MPG
19
HP
120
Seats
3
MSRP
$16,220
Drive
rear wheel drive
SLS
Body
Truck (Regular Cab)
MPG
19
HP
120
Seats
3
MSRP
$17,670
Drive
rear wheel drive
SL
Body
Truck (Extended Cab)
MPG
14
HP
190
Seats
3
MSRP
$20,320
Drive
four wheel drive
SLS
Body
Truck (Extended Cab)
MPG
14
HP
190
Seats
3
MSRP
$21,970
Drive
four wheel drive
At a Glance
KEY SPECS
Body Type
Truck (Regular Cab), Truck (Extended Cab), Truck (Crew Cab)
MPG Range
14–22 MPG
HP Range
120–190 HP
Seating
Up to 3
Fuel Type
flex-fuel (unleaded/E85)
Drive Type
rear wheel drive
Towing
6,000 lbs
Dimensions & Comfort
SPACE & COMFORT
Based on the top-rated 2003 Sonoma trim.
Exterior Dimensions
Length
190 in
Width
67.9 in
Height
62 in
Wheelbase
108.3 in
Interior Dimensions
Front Headroom
39.5 in
Front Legroom
42.4 in
Cargo & Capacity
Towing
6,000 lbs
Curb Weight
3,016 lbs
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
2003 GMC Sonoma Extended Cab
NHTSA Overall
Not tested by NHTSAFrontal Crash
Not tested by NHTSASide Crash
Not tested by NHTSASide Pole
Not tested by NHTSARollover
Not tested by NHTSAOpen Recalls
1 recall
Source: NHTSA New Car Assessment Program. nhtsa.gov/ratings
Warranty Coverage
Basic Coverage
3 yr./ 36000 mi.
Drivetrain
3 yr./ 36000 mi.
Roadside Assistance
3 yr./ 36000 mi.
Family & Safety
IS THIS A GOOD FAMILY CAR?
Car Seat Usability
Always have car seat installation checked by a certified technician. Find an inspection station near you →
LATCH System
LATCH (Lower Anchors and Tethers for Children) is required on all US vehicles from 2003 onward.
✓ LATCH anchors required
Related Gear
Common Questions
2003 GMC SONOMA FAQ
How many recalls does a 2003 GMC Sonoma have?▾
The 2003 GMC Sonoma has 1 recall on record with NHTSA. Always verify current recall status at nhtsa.gov before purchasing.
What is the fuel economy of a 2003 GMC Sonoma?▾
The 2003 GMC Sonoma gets 14–22 MPG combined depending on trim level and drivetrain configuration.
What is the best 2003 GMC Sonoma trim to buy used?▾
Based on MyCar Score™ ratings, the SL trim scores highest at 69.4 out of 100, balancing value, fuel economy, and specifications.
Is the 2003 GMC Sonoma a good used car?▾
The 2003 GMC Sonoma has an average MyCar Score™ of 68 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. This is a competitive score for the segment.
How much does a 2003 GMC Sonoma cost used?▾
New MSRP for the 2003 GMC Sonoma ranged from $14,770 to $24,670. Used prices vary by mileage, trim, and condition — run a free VIN lookup to check a specific vehicle.
Other Sonoma Years
Other GMC Models