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2005 GMC Topkick problems

The most common problem on the 2005 GMC Topkick is airbags. It has fewer complaints than a typical Topkick model year.

Typical yearClose to a typical year
Owner complaints
1
Recalls
3
Service bulletins
554
Worst area
Airbags

The worst 2005 GMC Topkick problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Airbags
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Airbags
    1

Recalls 3

SteeringReported October 4, 2007 · 990 vehicles affected
What is wrong
On certain medium duty trucks equipped with zf model 8018 steering gears, the steering gear may have been produced incorrectly. A steering gear with this condition may produce the feeling of hitting a curb and a cracking or pinging sound when the steering wheel is turned.
Risk
The steering wheel position may be off-center and increased effort may be required when turning, increasing the risk of a crash.
Remedy
Dealers will inspect for certain date codes and verify the mileage on steering gears and replace gears as necessary. The recall began on october 25, 2007. Owners may contact chevrolet at 1‑800‑630‑2438; gmc at 1‑866‑996‑9463; or isuzu at 1‑800‑255‑6727.

Recall number 07V469000 · Recall details

Service brakes, hydraulic: fluidReported June 16, 2005 · 6,698 vehicles affected
What is wrong
Certain 2003-2005 model year 4500/5500 series chevrolet kodiak, school bus chassis, and gmc topkick vehicles; and 2003-2004 model year gmc school bus chassis vehicles equipped with an 8.1l engine and hydromax brake system. The power steering hose may come into contact with a portion of the intermediate steering shaft. A hole could be worn in the hose and a loss of hydraulic fluid would occur.
Risk
If there is sufficient amount of fluid loss, the driver will hear a noise from the power steering pump, the brake warning light and warning tone will activate. Increased effort may be required for steering and braking, increasing the risk of a crash.
Remedy
Gm will notify its customers and dealers will reroute the power steering hose. If the steel braiding of the hose is exposed, dealers are to replace the hose free of charge. The recall began on july 12, 2005. Owners may contact chevrolet at 800‑630‑2438 or gmc at 866‑996‑9463.

Recall number 05V288000 · Recall details

Service brakes, hydraulicReported February 8, 2005 · 77,411 vehicles affected
What is wrong
Certain trucks, sport utility vehicles, and vans equipped with bosch hydro-boost brake assemblies, the hydraulic brake booster pressure accumulator may crack and separate from the hydro-boost assembly during normal operating conditions.
Risk
If a separation occurred and the hood of the vehicle were open, fragments from the accumulator could cause injury to people in the immediate area. The presence of this crack or fractured surface could allow the hydraulic fluid to leak from the accumulator circuit of the booster assembly. The loss of fluid would cause increased steering and braking effort and a crash may occur without prior warning.
Remedy
Dealers will test the hydro-boost assembly for functional operation of the two-function valve. If the hydro-boost assembly fails the test, dealers will replace the assembly free of charge. The recall began on march 23, 2005. Owners may contact chevrolet at 1‑800‑630‑2438, gmc trucks at 1‑866‑996‑9463 and hummer at 1‑800‑732‑5493.

Recall number 05V043000 · Recall details

See all 3 recalls for the 2005 GMC Topkick

Technical service bulletins for the 2005 GMC Topkick 554

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 554 bulletins for the 2005 GMC Topkick

What 2005 GMC Topkick owners say

Most recent owner complaints, unedited.

Filed Dec 8, 2009 · Airbags · 17,848 miles · HI

1. On or about 9/2009 it was discovered our 2005 gm truck series tc4c042 was constructed at the gm factory without an air bag. It was discovered by a 3rd party repair shop, and confirmed by a local gm dealer who printed the build report. 2.na 3. After an exhaustive amount of phone calls to the gm service center who intern turned the matter over to tech services and the local dealer all of which stated they could do nothing to remedy the problem of the failure to install the passenger air bag. Gm customer services and the local dealer does not want to assist in the resolution in the matter.

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Questions about the 2005 GMC Topkick

Is the 2005 GMC Topkick reliable?

Owners have filed 1 complaint about the 2005 GMC Topkick, fewer than a typical Topkick model year.

What is the most common problem with the 2005 GMC Topkick?

Airbags, with 1 complaint.

How many recalls does the 2005 GMC Topkick have?

3 recalls, covering steering and service brakes, hydraulic.

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