1988 GMC Sonoma Standard Cab LB 4WD
The 1988 GMC Sonoma Standard Cab LB 4WD is a 2.5-liter inline-4 with an automatic 4-speed and all-wheel drive. It starts at $11,916 MSRP and is rated at 20 mpg combined.
EPA fuel-economy estimates are 18 mpg city and 24 mpg highway (20 mpg combined).
The Sonoma measures 194.0 inches long on a 117.9-inch wheelbase and has a curb weight of 3,545 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $11,916 ($32,736 *) |
| Engine | |
| Engine Type | 2.5L I4 |
| Displacement | 2.5 L |
| Drivetrain | |
| Drive Type | AWD |
| Transmission | |
| Transmission | Automatic 4-speed |
| Fuel Economy | |
| City | 18 MPG |
| Highway | 24 MPG |
| Combined | 20 MPG |
| Recommended Fuel | Regular Gasoline |
| Tank Capacity | 13 gal |
| Tires & Wheels | |
| Wheels Front | 15-in. |
| Wheels Rear | 15-in. |
| Dimensions & Weight | |
| Length | 194 in |
| Width | 64 in |
| Height | 63 in |
| Wheelbase | 117.9 in |
| Curb Weight | 3,545 lbs |
| Interior | |
| Headroom Front | 39 in |
| Legroom Front | 42 in |
* Amount adjusted for inflation to 2026 dollars