Trim Report

GMC Sonoma SLS1991

Includes:SONOMA|SLS
$3,500
Starting From
26
Active Listings
—
Avg Mileage

Sourced from 26 dealer listings in the latest market snapshot as of

Min $3,500
Max $15,000
From $3,500
Fresh

SLS Market Overview

All Trims Combined
From$45,178
$45K–$45K
1 listings125,000 avg miles
SL
From$4,800
6 listings|$5K–$13K
SLS
From$3,500
26 listings|$4K–$15K

1991 GMC Sonoma SLS Pricing

Price Trend

Building price history...

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Where to Find GMC Sonoma SLS

Location data for all 1991 GMC Sonoma trims combined

13States

If you're near Delaware, you're in luck: 12% of listings are there. But with 13 states represented, there's likely one near you too.

GMC Sonoma Safety & Reliability

Safety data for all 1991 GMC Sonoma trims

Low Concern

Federal safety data shows 1 recalls and 0 complaints for the 1991 GMC Sonoma, a low safety profile overall. Check the known issues section below for the most common problem areas.

1
Recalls
0
Complaints
0
Crashes
0
Fires
Recall Findings
99V1930001999-19-07
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

VEHICLE DESCRIPTION: CERTAIN 4-WHEEL DRIVE PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH ABS (ANTILOCK BRAKING SYSTEM) MANUFACTURED FROM SEPTEMBER 1989 THROUGH AUGUST 1996. UNDER CERTAIN DRIVING CONDITIONS THE SWITCH WHICH SIGNALS THE ABS SYSTEM WHETHER THE VEHICLE IS IN 2-WHEEL OR 4-WHEEL DRIVE CAN MALFUNCTION CAUSING INCREASED STOPPING DISTANCES DURING ABS STOPS WHILE IN THE TWO-WHEEL DRIVE MODE.

IF THIS OCCURRED AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED, A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

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GMC Sonoma Fuel Economy

EPA fuel economy data for all 1991 GMC Sonoma trims

16–22mpg combined
·
14-21city
·
19-26hwy
·
$3,050-$4,200/yr

The 1991 GMC Sonoma delivers 16 to 22 MPG combined across 7 powertrain combinations. If fuel cost matters to you, pay attention to engine and drivetrain. The spread is significant.

By Trim
Sonoma 2WD - Manual 5-spd
22mpg
2.5L 4-cyl · Rear-Wheel Drive
21 city25 hwy~$3,050/yr-1/10 Poor
Sonoma 2WD - Automatic 4-spd
21mpg
2.5L 4-cyl · Rear-Wheel Drive
19 city26 hwy~$3,200/yr-1/10 Poor
Sonoma 2WD - Manual 5-spd
19mpg
2.8L 6-cyl · Rear-Wheel Drive
17 city23 hwy~$3,550/yr-1/10 Poor
Sonoma 2WD - Automatic 4-spd
18mpg
4.3L 6-cyl · Rear-Wheel Drive
16 city22 hwy~$3,750/yr-1/10 Poor
Sonoma 2WD - Manual 5-spd
18mpg
4.3L 6-cyl · Rear-Wheel Drive
15 city22 hwy~$3,750/yr-1/10 Poor
Sonoma 4WD - Automatic 4-spd
17mpg
4.3L 6-cyl · 4-Wheel or All-Wheel Drive
15 city20 hwy~$3,950/yr-1/10 Poor
Sonoma 4WD - Manual 5-spd
16mpg
4.3L 6-cyl · 4-Wheel or All-Wheel Drive
14 city19 hwy~$4,200/yr-1/10 Poor

Source: U.S. Environmental Protection Agency (EPA)

Is the SLS Worth It?

Common questions about the 1991 GMC Sonoma SLS

How does the SLS compare to other GMC Sonoma trims?

Every GMC Sonoma trim targets a different buyer. The 1991 model page compares all available trims side by side.

What should I know about maintaining the 1991 GMC Sonoma SLS?

The SLS shares its core mechanicals with other GMC Sonoma trims, so major service intervals are similar. There are 1 recall to verify before purchase. The 1991 model page has the details.

What are the best years for the GMC Sonoma SLS?

Check the price-to-mileage ratio for each GMC Sonoma SLS year. The last year before a generation change is usually the most refined; the first year after is when resale drops fastest. The GMC Sonoma overview compares all years side by side.

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