Take our quiz & meet the car you’ll love.

What's your location?

To find cars in your area, please enter your ZIP code.

1999 GMC Sonoma SL

Change Trim
Showing the 1999 GMC Sonoma SL 4x2 Regular Cab 108.3 in. WB
$3,443-$3,639 Current Listing Price
Back to top


Seats 3
Door Count 2
Engine 120-hp, 2.2-liter I-4 (regular gas)
Transmission 5-speed manual w/OD
Combined MPG 26
Warranty Bumper-to-Bumper, 36 mo/36,000 mi


Exterior (13)
Gold Stripe
Pewter Stripe
Spectre Gray Stripe
Cherry Red Metallic
Fire Red
Indigo Blue Metallic
Interior (3)



Engine 120-hp, 2.2-liter I-4 (regular gas)
Transmission 5-speed manual w/OD
Engine 175-hp, 4.3-liter V-6 (regular gas)
Transmission 4-speed automatic w/OD
HD battery O
Block heater O
Transmission electronic control O
Engine horsepower 120-hp @ 5,000RPM
Engine bore x stroke 3.50" x 3.46"
Battery run down protection S
Manual transmission 5 speed
Transmission oil cooler O
4 speed automatic transmission O
Cylinder configuration I-4
Engine liters 2.2
Overdrive S
Transmission lock-up torque converter O
Axle ratio 3.73
Fuel economy highway 29 mpg
Engine 2.2L I-4 OHV 120hp
Engine torque 140 lb.-ft. @ 3,600RPM
5 speed manual transmission S
Automatic transmission 4 speed
Recommended fuel regular unleaded
Limited slip differential O
Sequential multi-point fuel injection S
Fuel tank capacity 19 gal.
Engine oil cooler O
# of valves 8
Fuel economy city 23 mpg
Stainless steel exhaust S
Full size spare tire O
Passenger cancellable S
Front disc/rear drum brakes S
Passenger cancellable airbag S
Daytime running lights S
Limited slip differential O
ABS brakes S
Immobilizer S
Dual front impact airbags S
Exterior cargo volume 39.4 cu.ft.
Wheelbase 108.3"
Front legroom 42.4"
Cruising RPM 1
Front headroom 39.5"
Front hiproom 53.6"
Engine horsepower 120hp @ 5,000RPM
Rear GAWR 2,900 lbs.
Engine bore x stroke 89.0mm x 88.0mm (3.50" x 3.46")
Exterior cargo length 72.8"
Front tread 54.5"
Front shoulder room 56.9"
Engine torque 140 lb.-ft. @ 3,600RPM
Exterior body width 67.9"
Towing capacity 907kg (2,000lbs)
Drag coefficient .44
GVWR 4,200 lbs.
Turning radius 18.5'
Max trailer weight 2,000 lbs.
Exterior cargo width 40.3"
Curb weight 3,031 lbs.
Front GAWR 2,500 lbs.
Engine displacement 133
Exterior length 190.6"
Exterior height 63.2"
Rear tread 54.6"
Alloy wheels O
Front anti-roll bar S
Front tires 205/75SR15.0
Rear tires 205/75SR15.0
Power steering S
Limited slip differential O
Number of doors 2
Rear step bumper S
Rear cargo tailgate
Manual folding door mirrors S
Body-colored bumpers S
Front licence plate bracket S
Grille colored
Passenger vanity mirror S
Cruise control O
Front cupholder S
Air conditioning O
Passenger door bin S
Driver door bin S
12V DC power outlet 1
Retained accessory power S
Day-night rearview mirror S
Illuminated glove box S
Tilt steering wheel O
Passenger vanity mirror S
Cruise control O
Air conditioning O
Passenger manual folding mirror S
12V DC power outlet 1
Retained accessory power S
Front cupholders S
Day-night rearview mirror S
Driver manual folding mirror S
Illuminated glove box S
Tilt steering wheel O
Passenger fore/aft adjustment S
Cabback insulator S
Cargo space floor vinyl/rubber
Max seating capacity 3
Front bench seat S
Front seats bench
Concealed cargo storage S
Full headliner S
Cloth upholstery O
Number of driver seat adjustments 2
Driver fore/aft adjustment S
Number of passenger seat adjustments 2
Vinyl door panel trim S
Max. seating capacity of 3 S
Vinyl upholstery S
Full carpet floor covering O
Primary monitor touchscreen S
AM/FM radio S
Radio S
Speakers 4
4 speakers S
Seek-scan S
Cassette O
Audio theft deterrent O
Delay-off headlights S
Battery warning S
Lights on warning S
Fully automatic headlights S
Deep tinted windows O
Center high mounted stop light S
Underhood light S
Water temp gauge S
Key warning S
Voltmeter S
Tinted windows S
Variably intermittent wipers S
Trip odometer S
Aero-composite headlamps S
Tachometer O
Light tinted windows S
Oil pressure gauge S
Corrosion perforation warranty (months/miles) 72/100,000
Basic warranty (months/miles) 36/36,000
Major components warranty (months/miles) 36/36,000
Roadside assistance warranty (months/miles) 36 /36,000

10 Trim Levels Available

Wondering which configuration is right for you?
Our 1999 GMC Sonoma trim comparison will help you decide.