Chevrolet C70 problems

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The Chevrolet Kodiak and GMC TopKick are a range of medium-duty trucks that were produced by the Chevrolet and GMC divisions of General Motors from 1980 to 2009. Introduced as a variant of the medium-duty C/K truck line, three generations were produced. Slotted between the C/K trucks and the GMC Brigadier Class 8 conventional, the Kodiak/TopKick were developed as a basis for vocationally oriented trucks, including cargo haulers, dump trucks, and similar vehicles; on later generations, both cutaway and cowled-chassis variants were produced for bus use.

Following years of declining market share, General Motors (in line with Ford Motor Company) sought to exit heavy-truck manufacturing. After struggling to enter joint ventures or sell the rights to its product line, the company ended production of the Kodiak and TopKick in 2009. The final medium-duty truck, a GMC TopKick 5500, rolled out of Flint Truck Assembly on July 31, 2009.

For the 2019 model year, after a ten-year hiatus, General Motors re-entered the conventional medium-duty truck segment. Developed in a joint venture with Navistar International, the Chevrolet Silverado 4500/5500 is a Class 4–6 vehicle. Slightly smaller than the Kodiak/Topkick, the Silverado 4500/5500 is marketed exclusively as a Chevrolet (with no GMC counterpart).

photo of Chevrolet C70 car production

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Chevrolet C70 model years

chevrolet c70 1986 photo
C70 1986
Chevrolet

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Common Chevrolet C70 problems

The Chevrolet C70 is a truck that has been around for quite some time and has been used by many people for various purposes. However, like any other vehicle, it is not without its problems. Here are some of the most common problems with the Chevrolet C70 based on complaints from owners of this car:

  1. Underwhelming performance when stock: The Chevrolet C70 can be very underwhelming when it is stock, and it desperately needs upgrades to perform well. This is because the truck is not very powerful, and its off-road capability is nothing special. It has always-on DiffLock and can have AWD, which is standard for a US heavy-duty truck. However, these features are not enough to make the truck perform well in off-road conditions.
  2. Body roll is awful: The Chevrolet C70 has a long frame, which allows it to mount a ton of addons. However, this also means that the truck has a high center of gravity, which can cause body roll when driving on uneven surfaces. This can make the truck difficult to control, especially when driving at high speeds.
  3. Underpowered: The Chevrolet C70 is not very powerful, which can make it difficult to tow heavy loads or climb steep inclines. This is because the truck's engine is not very powerful, and it does not have enough torque to handle heavy loads.
  4. Frame is so long that it almost looks ugly: The Chevrolet C70 has a very long frame, which can make it difficult to maneuver in tight spaces. This can also make the truck look somewhat underpowered, especially when compared to other trucks in its class.
  5. Brake fluid leakage: Some owners of the Chevrolet C70 have reported issues with brake fluid leakage. This can be caused by a variety of factors, including worn-out brake pads, damaged brake lines, or a faulty master cylinder. If not addressed promptly, this issue can lead to a complete loss of brakes, which can be very dangerous.
  6. Starting problems: Some owners of the Chevrolet C70 have reported issues with starting the truck. This can be caused by a variety of factors, including a faulty starter motor, a dead battery, or a damaged ignition system.

In conclusion, the Chevrolet C70 is a truck that has been around for quite some time and has been used by many people for various purposes. However, like any other vehicle, it is not without its problems. Some of the most common problems with the Chevrolet C70 include underwhelming performance when stock, body roll, underpowered engine, long frame, brake fluid leakage, and starting problems. If you own a Chevrolet C70, it is essential to address these issues promptly to ensure the safety and reliability of your vehicle.

Chevrolet C70

Percentage distribution of complaints by Chevrolet C70 years

We have researched Chevrolet problems and analysed all the complaints filed against Chevrolet C70 cars and compiled the top 1 most problematic Chevrolet C70 model years:

Below you can see the percentage distribution of known problems by Chevrolet C70 model years.

Distribution of the number of complaints by Chevrolet C70 years

We've also compiled a chart for you with the number of complaints about Volkswagen Jetta cars of certain model years:

Chevrolet C70 car problems categorized by type of issue

After analysing all complaints related to Chevrolet C70 , it was concluded that the most common issues with these cars are:

  • Engine and engine cooling problems

The graph below shows statistics for all Chevrolet C70 vehicle components and the number of complaints received.

Distribution of the number of complaints with fire by C70 model years

There were a total of 1 complaints that resulted in a fire. In the graph you can see the distribution of the number of complaints by model year.

The NHTSA has received 1 complaints about various vehicle components related to the Chevrolet C70 . Below are the 25 most recent complaints reported for Chevrolet C70 vehicles.

List of Chevrolet C70 complaints

Chevrolet C70 1986
  • Date Of Incident: 2009-08-11
  • Date Complaint: 2009-09-16
  • Fire: 1
  • Components: ENGINE AND ENGINE COOLING
  • Summary: 1986 CHEVROLET C7000 ENGINE STALLED IN A PARKING LOT. WHEN DRIVER TRIED TO RESTART IT THE ENGINE BEGAN TO SMOKE AND CAUGHT FIRE. FIRE WAS EXTINGUISHED BY THE DRIVER WITH A FIRE EXTINGUISHER. *KB OHIO TRAFFIC CRASH REPORT #10-0730-90

Recalls Chevrolet C70

The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the Chevrolet C70.You can explore the year of the Volkswagen Jetta you are interested in by selecting it from the list.

  • Model: Chevrolet C70 1986
  • Report Received Date: 1986-12-22
  • Manufacturer: GENERAL MOTORS CORP.
  • Components: STEERING:HYDRAULIC POWER ASSIST SYSTEM
  • Summary: THE POWER STEERING ASSIST CYLINDER MOUNTING BRACKET BOLTS MAY LOOSEN DUE TO PAINT ON THE BOLT THREADS AND THE MOUNTING BRACKET MATING SURFACE. CONSEQUENCE OF DEFECT: THIS MAY RESULT IN LOOSENESS AND ERRATIC STEERING DURING FULL TURNS. WITH CONTINUED OPERATION POWER CYLINDER COULD DETACH FROM THE FRAME RAIL RESULTING IN RESTRICTED STEERING, SEVERING OF FRONT BRAKE HOSE AND LOSS OF FRONT AXLE BRAKING. WITH EITHER CONDITION, A VEHICLE CRASH COULD RESULT.
  • Remedy: REMOVE PAINT FROM MATING SURFACES OF BRACKET AND FRAME RAIL; REPLACE POWER STEERING ASSIST CYLINDER MOUNTING BOLTS.
  • Model: Chevrolet C70 1986
  • Report Received Date: 1986-01-04
  • Manufacturer: GENERAL MOTORS CORP.
  • Components: PARKING BRAKE:INDICATOR LIGHT
  • Summary: THE PARKING BRAKE ACTUATING LEVER CAM MAY CONTAIN A QUENCH CRACK WHICH CAN WIDEN, REDUCING THE HOLDING CAPABILITY OF THE PARKING BRAKES. CONSEQUENCE OF DEFECT: THE REDUCED HOLDING CAPABILITY OF THE PARKING BRAKE COULD ALLOW AN UNATTENDED TRUCK TO ROLL AWAY UNCONTROLLED, WHICH MAY LEAD TO AN ACCIDENT.
  • Remedy: INSTALL A NEW ACTUATION LEVER.

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