Equipment: labels
CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."
NHTSA lists 1 safety recall and 1 owner complaint for the 2004 GMC Sonoma. Most complaints involve structure (1). The EPA rates it 15 mpg combined.
CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION."
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“THE SUPPORT CABLES FOR THE TAILGATE ON MY 2004 GMC SONOMA BROKE. THERE IS A SERVICE BULLETIN OUT FOR THIS BUT GM AND THE DEALER BOTH STATE IT DOESN'T COVER MY TRUCK. THE PARTS ARE THE EXACT SAME PARTS, SAME PART NUMBER AND ALL. CAMPAIGN - TAILGATE CABLE REPLACEMENT/WARRANTY EXTENSION SUBJECT: SPECIAL POLICY ADJUSTMENT - TAILGATE SUPPORT CABLE REPLACEMENT # 06020A - (09/11/2006) MODELS: 2000-2003 CHEVROLET S10 2000-2003 GMC SONOMA THE SERVICE PROCEDURE AND LABOR TIME IN THIS BULLETIN HAVE BEEN REVISED BECAUSE OF FEEDBACK RECEIVED FROM GM DEALERSHIP SERVICE TECHNICIANS. DISCARD ALL COPIES OF BULLETIN 06020, ISSUED JULY 2006. DUE TO PART AVAILABILITY THIS SPECIAL POLICY IS BEING MAILED TO CUSTOMERS IN PHASES. YOU WILL BE NOTIFIED AS PARTS BECOME AVAILABLE AND PHASES ARE RELEASED. TO MINIMIZE CUSTOMER INCONVENIENCE, ENCOURAGE CUSTOMERS TO HAVE THEIR CABLES REPLACED RATHER THAN RETURNING FOR ANNUAL INSPECTIONS. IF A CUSTOMER IS CONCERNED THAT THE INSPECTION PROCEDURE IS NOT AN APPROPRIATE WAY TO ASSURE THE INTENDED PERFORMANCE OF THE CABLES, OR IS UNWILLING TO PERFORM THE REQUIRED INSPECTION, DEALERS ARE INSTRUCTED TO ASSIST THE CUSTOMER BY REPLACING THE GALVANIZED…”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Sonoma 4WD Auto 4-spd, 6 cyl, 4.3 L · 4-Wheel Drive | 14 | 18 | 15 | $4,300 | 592 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
1 safety recall as of Oct 28, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 1 complaints with NHTSA. The most-cited components are structure (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2004 GMC Sonoma at 15 mpg combined, depending on engine and drivetrain (1 version rated).