1999 GMC Sonoma SLS Sport Standard Cab SB 4WD
The 1999 GMC Sonoma SLS Sport Standard Cab SB 4WD is a 4.3-liter V6 with an automatic 4-speed and all-wheel drive. It starts at $18,583 MSRP and is rated at 16 mpg combined.
EPA fuel-economy estimates are 14 mpg city and 19 mpg highway (16 mpg combined).
The Sonoma measures 190.6 inches long on a 108.3-inch wheelbase and has a curb weight of 3,556 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $18,583 ($36,251 *) |
| Engine | |
| Engine Type | 4.3L V6 |
| Displacement | 4.3 L |
| Drivetrain | |
| Drive Type | AWD |
| Transmission | |
| Transmission | Automatic 4-speed |
| Fuel Economy | |
| City | 14 MPG |
| Highway | 19 MPG |
| Combined | 16 MPG |
| Recommended Fuel | Regular Gasoline |
| Tank Capacity | 19 gal |
| Tires & Wheels | |
| Wheels Front | 15-in. |
| Wheels Rear | 15-in. |
| Dimensions & Weight | |
| Length | 190.6 in |
| Width | 67.9 in |
| Height | 63.4 in |
| Wheelbase | 108.3 in |
| Ground Clearance | 7.5 in |
| Curb Weight | 3,556 lbs |
| Interior | |
| Headroom Front | 39.5 in |
| Legroom Front | 42.4 in |
| Shoulder Room Front | 56.9 in |
| Hip Room Front | 53.6 in |
| Hip Room Rear | 53.6 in |
* Amount adjusted for inflation to 2026 dollars