Standout Trims
1998 HIGHLIGHTS
Full History Report
Buying a 1998 GMC Sonoma?
4 recalls have 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 1998 GMC SONOMA TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| SLTop Rated | Truck (Regular Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.6 | Look Up VIN |
| SLS Sport | Truck (Regular Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.6 | Look Up VIN |
| SLE | Truck (Regular Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.6 | Look Up VIN |
| SL | Truck (Regular Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.5 | Look Up VIN |
| SLS Sport | Truck (Regular Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.5 | Look Up VIN |
| SLE | Truck (Extended Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.4 | Look Up VIN |
| SLS Sport | Truck (Extended Cab) | 2.2L | 22 | 120 | — | — | MyCar Score™62.4 | Look Up VIN |
| SLE | Truck (Regular Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™62 | Look Up VIN |
| SL | Truck (Regular Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™62 | Look Up VIN |
| SLS Sport | Truck (Regular Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™62 | Look Up VIN |
| SL | Truck (Regular Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™61.9 | Look Up VIN |
| SLS Sport | Truck (Regular Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™61.9 | Look Up VIN |
| SLS Sport | Truck (Extended Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™61.8 | Look Up VIN |
| SLE | Truck (Extended Cab) | 4.3L | 17 | 180 | — | — | MyCar Score™61.8 | Look Up VIN |
At a Glance
KEY SPECS
Body Type
Truck (Regular Cab), Truck (Extended Cab)
MPG Range
17–22 MPG
HP Range
120–180 HP
Fuel Type
regular unleaded
Drive Type
rear wheel drive
Towing
2,000 lbs
Dimensions & Comfort
SPACE & COMFORT
Based on the top-rated 1998 Sonoma trim.
Exterior Dimensions
Length
189 in
Width
67.9 in
Height
63.2 in
Wheelbase
108.3 in
Interior Dimensions
Front Headroom
39.5 in
Front Legroom
42.4 in
Cargo & Capacity
Towing
2,000 lbs
Curb Weight
3,028 lbs
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
1998 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
4 recalls
Source: NHTSA New Car Assessment Program. nhtsa.gov/ratings
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.
Check owner's manual for LATCH anchor availability.
Related Gear
Common Questions
1998 GMC SONOMA FAQ
How many recalls does a 1998 GMC Sonoma have?▾
The 1998 GMC Sonoma has 4 recalls on record with NHTSA. Always verify current recall status at nhtsa.gov before purchasing.
What is the fuel economy of a 1998 GMC Sonoma?▾
The 1998 GMC Sonoma gets 17–22 MPG combined depending on trim level and drivetrain configuration.
What is the best 1998 GMC Sonoma trim to buy used?▾
Based on MyCar Score™ ratings, the SL trim scores highest at 62.6 out of 100, balancing value, fuel economy, and specifications.
Is the 1998 GMC Sonoma a good used car?▾
The 1998 GMC Sonoma has an average MyCar Score™ of 62 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. Compare trims carefully before purchasing.
Other Sonoma Years
Other GMC Models