2003 GMC Sonoma Crew Cab Review | Edmunds.com

2003 GMC Sonoma Crew Cab

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Certified Pre-Owned (CPO) is a category of used car. Often late-model vehicles, they have been inspected, refurbished, if necessary, and are under warranty by the manufacturer.
GMC Sonoma Features and Specs

Features & Specs

  • Engine 4.3 L V 6-cylinder
  • Drivetrain Four Wheel Drive
  • Transmission 4-speed Automatic
  • Horse Power 190 hp @ 4400 rpm
  • Fuel Economy 14/18 mpg
  • Bluetooth No
  • Navigation No
  • Heated Seats No

Review of the 2003 GMC Sonoma

  • We know the value of an old trusty pickup, but in the Sonoma's case, it's just plain old. A redesign is on the way next year, but if you need a compact truck now, we suggest checking out the competition first.

  • Safety
  • Pros

    Multiple configurations, fuel-efficient base engine, torquey V6.

  • Cons

    Low-buck interior, spotty build quality, poor resale value.

  • What's New for 2003

    The Sonoma gets a few changes for what will be the final year of production of the current model. There's a new split-folding bench seat on all two-wheel-drive models, new seat materials, an optional six-disc CD changer and a sport package for crew-cab models.

Full 2003 GMC Sonoma Review

What's New for 2003

The Sonoma gets a few changes for what will be the final year of production of the current model. There's a new split-folding bench seat on all two-wheel-drive models, new seat materials, an optional six-disc CD changer and a sport package for crew-cab models.

What Others Are Saying

Customer Reviews



Poor quality

by on
Vehicle: 2003 GMC Sonoma 4dr Crew Cab SLS 4WD SB (4.3L 6cyl 4A)

Had to get a new transfer case at 10,000 miles. Oil pickup tube fell into gears and ruined transfer case. Replaced air conditioner compressor at 42,000 miles. Transmission is now slipping badly. Fuel filler neck has been replaced, but still overflows when refueling. Leaf spring bushings are noisy. Would not buy again.



1 of 1 people found this review helpful

I like my truck.

by on
Vehicle: 2003 GMC Sonoma 4dr Crew Cab SLS 4WD SB (4.3L 6cyl 4A)

I like my truck. Haven't had any major problems in 40,000 miles. The driver's seat is comfortable for long trips, but the back seat will only hold adults for short trips. The radio is good for stock. This is a good truck. It always starts easily, even in cold weather, but I'm not sure I can afford the gas.




Very unreliable truck

by on
Vehicle: 2003 GMC Sonoma 4dr Crew Cab SLS 4WD SB (4.3L 6cyl 4A)

Just traded this piece of junk in for a Nissan pathfinder, hopefully I have better luck with the new vehicle. I don't know where to start. To begin with it was in the shop more than on the road. First it was the blower motor, then the transfer case, then the brakes (all under warranty). Finally when it was out of warranty the ball joints in the front which was $500 at 39,000 miles. Enough was enough so I am through with this money pit. Thank god. Sad thing is this was the first vehicle I really tried to baby.




Not worth the purchase

by on
Vehicle: 2003 GMC Sonoma 4dr Crew Cab SLS 4WD SB (4.3L 6cyl 4A)

I have had nothing but trouble form the start. The quality is very poor. The doors seem that they don't hold a seal. Various engine problems too. Find a different truck. Don't want you as a buyer to go through what I am going through.




Should have kept my ford

by on
Vehicle: 2003 GMC Sonoma 4dr Crew Cab SLS 4WD SB (4.3L 6cyl 4A)

Got rid of my Ford Ranger Edge to get more room. Big mistake. This truck has rattled since the day I bought it. Windshield seal came out at highway speed a week after I got it. Dealership said it happens allot in warm climates…HELLO GM HOW ABOUT FIXING THE PROBLEM IF IT HAPPENS ALLOT. Interior is cheap and truck has already been having electrical problems (shorts causing check engine light to come on). I spent more time in a rental Neon than in my new truck. It is very capable off road. I think my problems are more from cheap workmanship than faulty parts. GM should slow down their assembly line and pay attention to what their doing.




Gm needs help

by on
Vehicle: 2003 GMC Sonoma 4dr Crew Cab SLS 4WD SB (4.3L 6cyl 4A)

Build quality is disgusting for a 2002 model year vehicle. The truck has lots of rattles and squeeks, the dash looks like a "fisher price " snap together toy and the seat fabric looks and feels like mouse fur. The tuck was deliverd with a defective heater blower moter switch - only high speed worked. The pasenger side widow weather stripping would come off when the window was lowerred and then raised.The passenger side inner door liner was improperly attached - broken clips.The transmission quit working at 10,000 miles - the rear seal leaked all the transmison fluid into the tansfer case.



Talk About The 2003 Sonoma

2003 GMC Sonoma Discussions See all Started By

nkpltrr
nkpltrr
09-01-2014
I have a 2003 GMC Sonoma that suddenly started making a very loud vibration or rattle noise at hwy speeds. I was traveling on a trip and during the trip the noise started. It sounds like it is coming ...


leot3
leot3
05-28-2013
I have a 2003 sonoma p/u. I have changed the thermstate and I still have no heat. I also see that the temp. of the engin is running cooler then normal, which is why I changed it. This did not work a...


obyone
obyone
02-11-2003
(a shift lever on the floor) (RPO NP2) and a Sonoma with a push button transfer case with a 2H1, 4H1 and 4L0 position (RPO NP1). The RPO codes for this style of transfer case are NP1 (NVG 233, 243, 2...



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Gas Mileage

EPA-Rated MPG

  • 14
  • cty
/
  • 18
  • highway
Calculate Yearly Fuel Costs
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