2004 Gmc Sierra 3500 problems

Common 2004 Gmc Sierra 3500 problems

The GMC Sierra 3500 from 2004 has been reported to have several common problems, primarily related to electrical issues, service brakes, and tailgate support cables.

Electrical issues are the most prevalent, with 175 complaints out of 579 total filed with the National Highway Traffic Safety Administration (NHTSA). These problems range from burning electrical odors to fidgety instrument clusters, often caused by old wiring that needs replacement after years of use.

Service brake issues are also common, with 133 complaints on file. Recent reports indicate that the brakes may fail to engage due to excessive rust in the brake lines, which can lead to a domino effect of problems that might be too expensive to fix.

Tailgate support cables made of galvanized steel may corrode, weaken, and eventually fracture on certain pickup trucks and sport utility vehicles, causing the tailgate to suddenly drop and strike the top surface of the rear bumper if both cables fracture.

While there are 37 powertrain complaints and 19 engine problems reported, these numbers are relatively low considering the truck's age, suggesting a generally reliable powertrain.

Additionally, the 2004 GMC Sierra 3500 has 16 recalls on file with the NHTSA, covering various issues such as missing amber reflectors, faulty tailgate support cables, and out-of-specification brake hydro-boost housing relief valve bores. However, these recalls have been successful in addressing common concerns, and the 2004 Sierra has proven to be a dependable vehicle overall.

Is Sierra 3500 reliable?

GMC Sierra 3500 Reliability Problems. Sierra 3500 owners have made 25 complaints over 29 model years. Using our PainRank™ system we've ranked it 1st in overall reliability out of 15 GMC models , with real lights and brakes concerns.

How many miles per gallon does a 2004 GMC Sierra 3500 get?

Based on data from 6 vehicles, 319 fuel-ups and 91,123 miles of driving, the 2004 GMC Sierra 3500 gets a combined Avg MPG of 13.53 with a 0.38 MPG margin of error.

What is the difference between GMC Sierra 2500hd and 3500HD?

But while the Sierra 2500 HD can handle some serious work, it pales in comparison to the capable Sierra 3500 HD, which has a max payload of 7,290 lbs and can tow up to 36,000 lbs. This difference is because of the reinforced suspension and available dual-rear-wheel configuration of the Sierra 3500 HD.

Is GMC 3500 good for towing?

Of all the specs you need to know about your next work truck, there are two that are arguably the most important: towing and payload capacities. In this regard, GMC delivers. With the GMC Sierra 3500 towing capability reaching an impressive 36,000 pounds, this truck is ready to work.

Is Sierra 3500 reliable?

GMC Sierra 3500 Reliability Problems. Sierra 3500 owners have made 25 complaints over 29 model years. Using our PainRank™ system we've ranked it 1st in overall reliability out of 15 GMC models , with real lights and brakes concerns.

How many miles can a 2004 GMC Sierra last?

How Long Will the 2004 GMC Sierra Last? Drivers typically report getting around 250,000 miles out of their 2004 GMC Sierra.

How many miles can a GMC Sierra 3500 last?

If you take care of your GMC Sierra, you can expect it to last around 250,000 miles without too many worries. Keep a careful watch for rust, corrosion, and other issues, and deal with troubles as soon as they appear to give it the best shot at survival. We hope this information was helpful!

How many miles per gallon does a 2004 GMC Sierra 3500 get?

Based on data from 6 vehicles, 319 fuel-ups and 91,123 miles of driving, the 2004 GMC Sierra 3500 gets a combined Avg MPG of 13.53 with a 0.38 MPG margin of error.