1994 Gmc Gmc truck problems
GMC (formerly the General Motors Truck Company (1911–1943), or the GMC Truck & Coach Division (1943–1998)) is a division of American automotive manufacturer General Motors (GM) for trucks and utility vehicles. GMC currently makes SUVs, pickup trucks, vans, and light-duty trucks. In the past, GMC also produced fire trucks, ambulances, heavy-duty trucks, military vehicles, motorhomes, transit buses, and medium duty trucks.
While many of their vehicles are mechanically similar, GMC is positioned as a premium offering to the mainstream Chevrolet brand, and includes the luxury trim Denali. In North America, GMC vehicles are almost always sold alongside Buick (another premium brand) vehicles at multi-brand dealerships.
History
Roots to the GMC brand can be traced to 1900, when the "Grabowsky Motor Company" was established by brothers Max (1874-1946) and Morris Grabowsky, in Detroit, and renamed Rapid Motor Vehicle Company in 1902 when the brothers moved operations to Pontiac, Michigan. In 1909, William C. Durant gained control of Rapid Motor Vehicle Company and made it a subsidiary of his General Motors Company.
In 1911, General Motors formed the "General Motors Truck Company" and folded Rapid and Reliance Motor Car Company (another early commercial vehicle manufacturer that Durant had acquired in 1908) into it. In 1912, the Rapid and Reliance names were dropped in favor of "GMC". All General Motors truck production was consolidated at the former Rapid Motor Plant 1 in Pontiac, Michigan.
GMC maintained three manufacturing locations in Pontiac, Michigan, Oakland, California, and St. Louis, Missouri .
In 1916, a GMC truck crossed the country from Seattle to New York City in thirty days, and in 1926, a 2-ton GMC truck was driven from New York to San Francisco in five days and 30 minutes. During the First World War, the company provided the Model 16 3/4-ton truck, and modified its production to provide 1-ton troop carriers and aviation support vehicles, and by 1918, more than 90 percent of GMC truck production was for military use. GMTC provided a total of 8512 trucks to the U.S. government during the war years and earned a Distinguished Service Award. During the Second World War, GMC Truck produced 600,000 trucks for use by the United States Armed Forces.
In 1923, GMC trucks were exported to Japan to help recovery and reconstruction as a result of the Great Kantō earthquake, and the company continued to provide vehicles as the transportation infrastructure was rebuilt. Before the earthquake struck, most of Japan's transportation of commerce and people was by wooden carts and government owned railroads, which were severely damaged when the train tracks were twisted beyond use. Autonomous trucks were much more effective at traveling to heavily damaged areas.
In 1925, GM purchased a controlling interest in Yellow Coach, a bus and taxicab manufacturer based in Chicago, Illinois which was founded by John D. Hertz. The company was renamed Yellow Truck & Coach Manufacturing Company (YT&CMC), an affiliated subsidiary of General Motors. All manufacturing operations of General Motors Truck Company were placed under YT&CMC. In 1928 Plant 2 opened and all headquarters staff moved to the administration building at 660 South Boulevard E in Pontiac, MI. In 1943, GM purchased the remaining interest in YT&CMC and renamed it GMC Truck and Coach Division.
In 1981, GMC Truck & Coach Division became part of GM Worldwide Truck & Bus Group. Bus production ended in May 1987 and the division name was changed from GMC Truck & Coach to GMC Truck Division. The Canadian plant (in London, Ontario) produced buses from 1962 until July 1987. GM withdrew from the bus and coach market because of increased competition in the late 1970s and 1980s. Rights to the RTS model were sold to Transportation Manufacturing Corporation, while Motor Coach Industries of Canada purchased the Classic design. In 1998, GMC's official branding on vehicles was shortened from "GMC Truck" to simply "GMC".
In 1996, GM merged GMC Truck Division with the Pontiac Motor Division in order to "give the combined division a brand image projecting physical power and outdoor activity". This coincided with many GMC dealerships merging with Pontiac dealerships, allowing a single dealer to offer both trucks and entry-to-mid-level cars, using a similar approach already in use by Chevrolet.
In 2002, GMC celebrated its 100th anniversary and released a book entitled GMC: The First 100 Years, a complete history of the company.
In 2007, GMC introduced the Acadia, a crossover SUV, which was the division's second unibody vehicle (after the Vandura) whose predecessor, the GMT-360 based Envoy, was discontinued with the closure of GM's Moraine, Ohio plant on December 23, 2008.
In 2009, GMC ended production of medium-duty commercial trucks after over 100 years. They became exclusive to Chevrolet with the launch of the 4500HD/5500HD Silverado in 2018. Also in 2009, GMC introduced the Terrain, a mid-size crossover SUV based on the GM Theta platform shared with the Chevrolet Equinox. It replaced the Pontiac Torrent after the brand's demise.
In 2020, General Motors announced the return of the Hummer nameplate, this time as a sub-brand of GMC instead of a stand-alone division. The Hummer lineup includes two models, an electric pickup truck and SUV, to be sold as the "GMC Hummer EV". According to GM, the Edition 1 production electric pickup truck will feature 1,000 horsepower, hit 60 mph in 3 seconds and is scheduled to launch in late 2021. The new Hummer EV was revealed on October 20, 2020.
In 2022, the GMC brand was introduced in South Korea as a subsidiary of GM Korea.
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Common 1994 Gmc Gmc truck problems
Based on the information provided in the sources, here are the common problems with the 1994 GMC Sierra pickup truck as reported by owners:
- Defective Airbags: Some complaints have surfaced regarding the airbags in the 1994 GMC Sierra. In certain cases, the airbags did not deploy after a collision due to incorrect wiring, posing a safety risk. Repairing or replacing faulty airbags can cost around $1,200, highlighting the importance of checking their efficiency when purchasing a used vehicle.
- Excessive Oil Consumption: Another common issue reported by owners of GMC trucks is excessive oil consumption, particularly in the 2007-2013 models with Generation IV 5.3 Liter V8 Vortec 5300 engines. This problem is often attributed to the active fuel management (AFM) system, leading to oil use problems and potential engine malfunctions. Regular oil changes and monitoring oil levels are recommended to address this issue.
- Speaker Failures: Owners of recent Chevy Silverados and GMC Sierras have experienced problems with the speakers, especially those in the doors. The speakers tend to fail over time, with one or more speakers ceasing to work gradually. This issue can impact the audio system's functionality and may require speaker replacements.
- Alternator Failure: In older Sierras and Silverados, alternator failure has been reported as a common problem. When the alternator fails, it can cause the battery to die, produce abnormal noises, and potentially lead to dash warning lights. Replacing the alternator is necessary, with costs ranging from $300 to $400. This issue typically occurs around 125,000 miles.
These problems highlight some of the key issues that owners of the 1994 GMC Sierra pickup truck have encountered. Addressing these issues promptly and proactively maintaining the vehicle can help mitigate potential problems and ensure a smoother driving experience.
How many miles can a 1994 GMC Sierra last?
With proper maintenance, a GMC Sierra 1500 should run for a minimum of 200,000 miles, with some units having topped half a million. Annual maintenance costs average in the low-$700 range, with less frequent major problems than most pickups.
What is the most common problem with GMC?
Nearly every GMC model experiences issues with its HVAC system. The air conditioning condenser on the 2015 Sierra 1500 is known to fail. It seems the Envoy is the only model that escapes this issue.
Is the GMC Sierra reliable?
Yes, GMC trucks are among the most reliable pickups on the market. Year after year, the J.D. Power Dependability Study has ranked the Sierra 1500 and Sierra 2500HD in the top five of their respective segments.
How much horsepower does a 1994 GMC Sierra 1500 have?
155 to 200 hp1994 GMC Sierra 1500 / Horsepower
Are GMC trucks good or bad?
The Sierra is a light-duty truck, rated number one in safety for 2020. The GMC Canyon is the automaker's heavy-duty pickup truck. There are three trims, all of which are part of the GMC Canyon reliability that ranks above average in J.D. Power's 2023 U.S. Vehicle Dependability Survey (VSD) for 2023.
How many miles can a 1994 GMC Sierra last?
With proper maintenance, a GMC Sierra 1500 should run for a minimum of 200,000 miles, with some units having topped half a million. Annual maintenance costs average in the low-$700 range, with less frequent major problems than most pickups.
What engine did the 1994 GMC Sierra have?
Used 1994 GMC Sierra 1500 - Specs & Features
| Engine | |
|---|---|
| Base engine size | 4.3 L |
| Cylinders | V6 |
| Base engine type | Gas |
| Horsepower | 165 hp @ 4,000 rpm |
What year GMC trucks have transmission problems?
Which Years of the GMC Sierra Have the Most Transmission Troubles? According to vehiclehistory.com, the 2009-2013 GMC Sierra had the most trouble with the transmission. Common issues with the component included hesitation between transmission shifts and various recalls in the system.
1994 Gmc Gmc truck car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Gmc Gmc truck problems, we found that the most common problems with these 2023 model year vehicles are:
- Seats problems
- Service brakes problems
- Exterior lighting problems
- Parking brake problems
- Fuel system problems
The graph below shows statistics for all 1994 Gmc Gmc truck vehicle components and the number of complaints received.
1994 Gmc Gmc truck complaints
The NHTSA has received 11 complaints about various vehicle components related to the 1994 Gmc Gmc truck.
PARKING BRAKE PROBLEM
- Date Of Incident: 2024-11-24
- Components: PARKING BRAKE
- Summary: PARKING BRAKE DID NOT FULLY RELEASE AND AFTER A COUPLE HOURS OF DRIVING, THE DRIVING DRUM EXPLODED. *MR THIS WAS A DRIVESHAFT MOUNTED PARKING BRAKE BOLTED TO THE BACK OF THE TRANSMISSION DIRECTLY NEXT TO IT WAS A FUEL FILTER WHICH WAS TORN OPENED AND IGNITED AND CAUSED A BRIEF FLASH OF FLAMES BUT HAD GONE OUT. (CREATED A SEVERE TWIST TO THE DRIVESHAFT/TRANSMISSION HOUSING JUNCTION THAT THE TRANSMISSION CASE CRACKED) THE SECOND INCIDENT WAS SIMILAR. *SCC *JB
SEATS PROBLEM
- Date Of Incident: 2024-11-24
- Components: SEATS
- Summary: DRIVERS SIDE SEAT COLLAPSED. NLM
SEATS PROBLEM
- Date Of Incident: 2024-11-24
- Components: SEATS
- Summary: DRIVERS SIDE SEAT COLLAPSED. NLM
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 2024-11-24
- Components: FUEL SYSTEM, GASOLINE
- Summary: THE VEHICLE STALLS DUE TO FUEL PUMP FAILURE. YH
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2024-11-24
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: BRAKES FAILED. YH
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2024-11-24
- Components: EXTERIOR LIGHTING
- Summary: CONSUMER BROUGHT VEHICLE TO GM DEALER FOR RECALL REPAIRS (99V-025), MECHANIC REFUSED REPAIR, BUT HAD THE PART #12450076 FOR REPLACEMENT. HOWEVER, ANOTHER MECHANIC GAVE CONSUMER INSTRUCTIONS TO INSTALL PART, CONSUMER REPLACED PART HIMSELF. *YC
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 1999-06-07
- Components: EXTERIOR LIGHTING
- Summary: RECALL REPAIR (99V-025) NOT ABLE TO BE COMPLETED DUE TO DEALER PROBLEMS, SCHEDULED APPOINTMENT WHEN PARTS WERE NOT IN. MJS
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1997-08-02
- Components: ENGINE AND ENGINE COOLING
- Summary: EGR VALVE FAILED, CAUSING BRAKES TO FAIL.
SEATS PROBLEM
- Date Of Incident: 1997-08-01
- Components: SEATS
- Summary: OWNER RECEIVED RECALL NOTICE AND IS HAVING TROUBLE OBTAINING RECALL WORK.
POWER TRAIN PROBLEM
- Date Of Incident: 1995-03-22
- VIN: 2GTEK19K8R1
- Components: POWER TRAIN
- Summary: WHEN THE TURN SIGNALS ARE USED, THE SPEEDODMETER AND TACHOMETER CHANGE BREIFLY AND THEN RETURN TO CORRECT POSITION. TT
SERVICE BRAKES, AIR PROBLEM
- Date Of Incident: 2024-11-24
- Components: SERVICE BRAKES, AIR
- Summary: GVW 33,000 WITH AIR BRAKES; BACK BRAKES BURN/WEAR EXCESSIVELY. BACK BRAKES NUMEROUSLY AREN'T RELEASING. PLEASE DESCRIBE DETAILS. TT
Additional sources
More sources of information about 1994 Gmc Gmc truck problems:
Why does my 1994 GMC Sierra C1500 with a stock 5.7L 350 and ...
Jul 23, 2019 ... Fuel Delivery Issues:Clogged Fuel Filter: A clogged fuel filter can restrict the flow of fuel to the engine, causing it to run unevenly and jerk ...
GMC Sierra 1500 Questions - 1994 GMC 4l60e transmission shifting ...
Jan 17, 2011 ... 1994 GMC 4l60e transmission shifting problems - I've got a 1994 GMC Sierra 4X4 5.7 I purchased from an older couple.
Q&A: Troubleshooting 1994 GMC Sierra 1500 - Hard Starting Issues
Feb 5, 2017 ... Sounds like the vehicle is unable to recognize the position of the throttle and is shutting down due to lack of power. If the connector or the ...
1994 GMC K1500 Speedometer Problems - Help?? | GMT400 - The ...
Sep 14, 2023 ... It is reading far too high; looks like around 35 mph is 55 plus on the gauge. It also sometimes jumps. This is an old, somewhat abused truck ...
1994 GMC C1500 Problems and Complaints - 18 Issues
Problem with your 1994 GMC C1500? Our list of 18 known complaints reported by owners can help you fix your 1994 GMC C1500.
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