2002 Gmc Sierra 2500 problems
The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.
The Chevrolet Silverado shares mechanical commonality with the identically related GMC Sierra; GMC ended the use of the C/K nomenclature a model generation prior to Chevrolet. In Mexico, high-trim level versions of the Silverado use the Chevrolet Cheyenne name (not to be confused with the 2003 concept). Competing against the Ford F-Series, Ram Pickup, Toyota Tundra, and Nissan Titan, the Silverado is among the best-selling vehicles in the United States, having sold over 12 million trucks since its introduction in 1998 as a 1999 model year.
History
The Silverado nameplate made its debut for the 1975 model year, becoming the top trim level on all Chevrolet C/K trucks, slotted above Custom Deluxe, Scottsdale, and Cheyenne. For the 1968 model year (seven years before the Silverado), GMC C/K trucks used variations of the Sierra name (Sierra, Sierra Classic, Sierra Grande, and High Sierra). Even after the C/K series officially ended, GM still uses the CK and the CC in their current model codes, to denote a two-wheel drive (CC), and four-wheel drive (CK).
For the 1988 GMT400 model architecture, Chevrolet retained the C/K model nomenclature, with GMC branding its full-size line as Sierras. While sharing the same body and chassis, the model chronology of the Silverado and Sierra are different, with five generations of the Sierra, while four of the Silverado.
In 2018, at the NTEA Work Truck Show in Indianapolis, Indiana, Chevrolet unveiled the first medium-duty Silverado, expanding the model line to a 4500HD, 5500HD, and 6500HD chassis cab. Largely the successor to the 2003–2009 GMT560 chassis, the medium-duty trucks are exclusive to Chevrolet, with no plans for an equivalent GMC version. Instead, Navistar International (now partnering with GM) would sell the medium-duty trucks as a rebadged counterpart, called the CV. This is in fact a very similar nod to how the Avalanche did not have a GMC Yukon–based equivalent, but instead, Cadillac would take its place as the former's rebadged counterpart, the Escalade EXT.
Social links
Common 2002 Gmc Sierra 2500 problems
The 2002 GMC Sierra 2500 is known for its reliability and power, making it a popular choice for towing and hauling tasks. However, there are some common problems that owners have reported, particularly with the transmission and fuel efficiency.
Transmission problems are a significant issue for many 2002 GMC Sierra 2500 owners. Some owners have reported that their trucks have experienced problems with the torque converter and transmission, causing the vehicle to jump or refuse to shift into reverse or drive. These issues can be costly to repair, with some owners reporting that they have spent thousands of dollars on transmission replacements and repairs.
The 2002 GMC Sierra 2500 has also been criticized for its poor fuel efficiency. The truck is known for getting low teens in fuel mileage, which can be a significant drawback for some owners.
Another common problem reported by owners is issues with the engine's EGR valve, which can cause the engine to run poorly or stall. This issue can be particularly problematic for owners who use their trucks for towing, as the added strain on the engine can exacerbate the problem.
Some owners have also reported issues with the truck's rear axle, particularly the 4.1 rear axle, which is recommended for towing loads of 7500 pounds or more with a gas motor. These issues can cause the truck to struggle when pulling heavy loads, particularly uphill, and can lead to decreased fuel efficiency and increased wear on the engine and transmission.
Finally, some owners have reported issues with the truck's electrical system, particularly the battery and alternator, which can cause the truck to struggle to start or run poorly. These issues can be particularly problematic in cold weather, as the truck may have difficulty starting in temperatures below freezing.
Overall, while the 2002 GMC Sierra 2500 is a reliable and powerful truck, it is not without its issues. Transmission problems, poor fuel efficiency, and issues with the engine and electrical system are all common complaints from owners. However, many owners have praised the truck's reliability and power, noting that it is a tank that can handle heavy loads with ease.
Are GMC 2500 trucks reliable?
The GMC Sierra 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 8th out of 17 for fullsize trucks. The average annual repair cost is $912 which means it has poor ownership costs.
How many miles per gallon does a 2002 GMC 2500HD get?
Based on data from 60 vehicles, 4,144 fuel-ups and 1,261,498 miles of driving, the 2002 GMC Sierra 2500 HD gets a combined Avg MPG of 12.13 with a 0.14 MPG margin of error.
What Duramax is in a 2002 GMC Sierra?
The LB7 Duramax can be found in the 2001-2004 Chevrolet Silverado HD and GMC Sierra HD. It was also used in the Chevrolet Kodiak and GMC Topkick, which were medium-duty trucks produced until 2009. The LB7 was introduced in 2001 and used until early 2004 before it was replaced with the LLY Duramax.
What year did GMC Sierra 2500 change body style?
2015
Completely redesigned, the 2015 GMC Sierra 2500HD features more rugged styling, an array of ergonomic refinements and three powerful V-8 engine choices.
How reliable are GMC Sierra 2500?
GMC Sierra 2500 HD Reliability Rating Breakdown. The GMC Sierra 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 8th out of 17 for fullsize trucks. The average annual repair cost is $912 which means it has poor ownership costs.
What is the mpg on a 2002 GMC Sierra 2500HD Duramax diesel?
Based on data from 60 vehicles, 4,144 fuel-ups and 1,261,498 miles of driving, the 2002 GMC Sierra 2500 HD gets a combined Avg MPG of 12.13 with a 0.14 MPG margin of error.
Is GMC Sierra 2500 gas or diesel?
Standard 6.6L V8 Gas Engine With Allison® 10-Speed Automatic Transmission. Multimatic™ DSSV Dampers.
What Duramax is in a 2002 GMC Sierra?
The LB7 Duramax can be found in the 2001-2004 Chevrolet Silverado HD and GMC Sierra HD. It was also used in the Chevrolet Kodiak and GMC Topkick, which were medium-duty trucks produced until 2009. The LB7 was introduced in 2001 and used until early 2004 before it was replaced with the LLY Duramax.
2002 Gmc Sierra 2500 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2002 Gmc Sierra 2500.
You can leave your car complaint via the special form below.
2002 Gmc Sierra 2500 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 4 recalls for different components of the 2002 Gmc Sierra 2500.
- Manufacturer: FEDERAL-MOGUL CORPORATION
- Components: SERVICE BRAKES, AIR
- Summary: CERTAIN FEDERAL-MOGUL NATIONAL AND CARQUEST AFTERMARKET HUB ASSEMBLIES, P/N 515058, SOLD FOR USE ON 2001-2006 GENERAL MOTORS 1500 AND 2500 4WD TRUCKS. ON THE SUBJECT HUB ASSEMBLIES, THE ABS SENSOR CORD DEPARTS FROM THE HUB ASSEMBLY AT A 90 DEGREE ANGLE. AS A RESULT, THERE IS A FIT ISSUE WITH THE BRAKE ROTOR DUST SHIELD INTERFERING WITH THE ABS SENSOR CORD. IF THE HUB ASSEMBLY IS INSTALLED DESPITE THIS INTERFERENCE, THE GAP BETWEEN THE ABS SENSOR AND THE TONE WHEEL MAY BE ALTERED. THIS MAY WEAKEN THE OUTPUT OF THE ABS SENSOR. DIMINISHED OUTPUT COULD RESULT IN AN UNWANTED ABS ACTIVATION AT LOW SPEEDS AND STOPPING DISTANCE COULD BE AFFECTED.
- Consequence: IF STOPPING DISTANCE IS LIMITED, A VEHICLE CRASH COULD OCCUR.
- Remedy: FEDERAL-MOGUL WILL NOTIFY ITS OWNERS AND WILL EITHER CREDIT THE CUSTOMERS ACCOUNT OR REPLACE THE UNIT. THE RECALL IS EXPECTED TO BEGIN DURING JUNE 2006. OWNERS CAN CONTACT FEDERAL-MOGUL CUSTOMER SERVICE AT 1-800-563-8507 EXT 3530.
- Manufacturer: HONEYWELL INTERNATIONAL, INC.
- Components: FUEL SYSTEM, GASOLINE
- Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
- Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
- Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).
- Manufacturer: FABTECH MOTORSPORTS
- Components: STEERING
- Summary: CERTAIN FABTECH AFTERMARKET REPLACEMENT PITMAN ARMS, P/NOS. FTS71000 AND FTS71001, INSTALLED FOR USE ON CERTAIN 2001-2006 GM C/K 2500 PICK UP TRUCKS AND SPORT UTILITY VEHICLES. THE PIN LOCATED INSIDE THE PITMAN ARM CAN SHEAR OFF DUE TO A REVERSE BENDING FATIGUE CONDITION, RESULTING IN A TOTAL LOSS OF STEERING CONTROL.
- Consequence: LOSS OF STEERING CONTROL COULD LEAD TO A VEHICLE CRASH WITH POTENTIAL INJURY OR DEATH.
- Remedy: FABTECH WILL NOTIFY OWNERS AND REPLACE THE PITMAN AND IDLER ARMS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING FEBRUARY 2006. OWNERS MAY CONTACT FABTECH AT 909-597-7800.
- Manufacturer: GENERAL MOTORS CORP.
- Components: INTERIOR LIGHTING
- Summary: VEHICLE DESCRIPTION: CERTAIN PICKUP TRUCKS EQUIPPED WITH 6.6L DIESEL ENGINES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS." THESE VEHICLES HAVE A BRAKE SYSTEM WARNING LIGHT IN THE INSTRUMENT CLUSTER THAT MAY NOT ILLUMINATE WHEN THE BRAKE FLUID IS LOW. IN ADDITION, WHEN THE BRAKE FLUID IS LOW, THE VEHICLE MAY NOT MEET THE PARTIAL SYSTEM REQUIREMENTS OF FMVSS NO. 105.
- Consequence: THESE CONDITIONS COULD RESULT IN REDUCED BRAKING CAPABILITY, WHICH COULD LEAD TO A CRASH.
- Remedy: DEALERS WILL CHANGE THE LOCATION OF A WIRE CONNECTION IN THE UNDERHOOD BUSSED ELECTRICAL CENTER. OWNER NOTIFICATION BEGAN JULY 9, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020 OR GMC AT 1-800-462-8782.
Negative 2002 Gmc Sierra 2500 car reviews
Positive 2002 Gmc Sierra 2500 car reviews
-
Overall, I'm pleased with the standard duty 2500. The truck seems to ride and handle much better than the 2500HD if you don't need the extra capacity.
-
I haven't logged too many miles yet (about 1000), but my first impression is that this truck meets high quality standards. I haven't found anything that needs tightening, fixing, or changing, and I've looked under, inside, and around this vehicle.
-
Great truck! You've put 180,000 hard, heavy towing miles on it with very few problems. It's a 6.0 5-speed, 4x4, right?
Additional sources
More sources of information about 2002 Gmc Sierra 2500 problems:
My 2002 gmc sierra 2500hd has issues starting.
Nov 12, 2013 ... Was this answer helpful? up Yes. down No. Finish.
2002 GMC Sierra 2500 HD Problems and Complaints - 23 Issues
Top 2002 GMC Sierra 2500 HD Problems · Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail · Speedometer or Other Instrument Panel Gauge ...
GMC Sierra 2500 Questions - Transmission problems - CarGurus
Aug 2, 2015 ... Transmission problems - I have a 2002 GMC Sierra 2500 and before i bought it from a buddy he drove it through a very large puddle and it ...
2002 2500HD Allison Problems | Chevy and GMC Duramax Diesel ...
May 24, 2011 ... ... truck back on the road anytime soon. 2002 2500HD 8.1 4x4 gas with Allison transmission. On a recent road trip, no load, i started having ...
2002 Gmc Sierra 2500HD duramax would you buy? - iRV2 Forums
Dec 15, 2010 ... I'm considering trading my gmc sierra 1500 for this truck below due to not quite being able to pull my camper. Anyone know of issues with ...
Other years of Gmc Sierra 2500
Are you having problems with your 2002 Gmc Sierra 2500?
Nestor Gerlach 2024-09-29
This GMC may not be the flashiest ride, but it's got some power under the hood with a 6.0 liter engine and 4.10 rear end. While it may not be the most fuel efficient, averaging around 14 mpg, it has the potential to get up to 15 mpg on a flat highway. There have been a few minor issues, such as a jerky transmission, radio failure, rattle in the steering shaft, center console latch, and noisy heater fan, but overall, I'm pretty satisfied with my purchase and hoping for a long run.