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Gmc Gmc Truck Problems

The GMC Truck designation covers various full-size truck models from the 1980s-2000s era under the general GMC umbrella. With 254 complaints and no fatalities, these trucks maintain their reputation for reliability. GMC trucks of this era shared platforms with Chevrolet but typically offered better standard equipment. They remain popular work trucks with proven durability.

254
Total Complaints
0
Total Recalls
16
Model Years
0
Reported Deaths
!

Years to Avoid

These years have significantly more complaints than average.

2003
✓

Best Years

These years have the fewest reported problems.

1983 1986 1987

Common Problem Categories

Service Brakes, Hydraulic 50
Power Train 28
Tires 26
Exterior Lighting 18
Engine And Engine Cooling 18

Complaints by Model Year

All Model Years

Year ↓ Complaints Recalls Crashes Fires Rating
2003 46 0 0 0 Avoid
2002 26 0 10 0 Below Average
2001 8 0 0 0 Average
2000 30 0 4 0 Below Average
1999 30 0 0 0 Below Average
1998 26 0 0 2 Below Average
1997 22 0 0 0 Average
1996 18 0 2 0 Average
1994 22 0 0 0 Average
1991 4 0 0 0 Good
1990 2 0 0 2 Good
1989 2 0 0 0 Good
1987 4 0 2 0 Good
1986 4 0 0 0 Good
1983 2 0 0 0 Good
1974 8 0 0 2 Average

Gmc Gmc Truck Years to Avoid

The 2003 model year shows elevated complaints, coinciding with the active fuel management issues that affected GM V8 engines. The 5.3L V8 with AFM had excessive oil consumption problems. The 4L60E transmission had higher failure rates during this period. Brake and ABS system issues affected many 2003-2005 trucks. Fuel pump failures were common, particularly in hot climates. Electrical issues increased as more electronics were added. The 2003-2005 trucks represent a quality dip in the GMT800 generation.

Best Gmc Gmc Truck Years

The 1990 GMC Truck represents the simple reliability of the GMT400 generation with proven mechanicals. The 1990 had throttle body injection that was both reliable and easy to service. The 4.3L V6 and small-block V8s were bulletproof. Any year from 1988-1998 offers similar straightforward reliability. Buy this era for easy maintenance and parts availability.

Frequently Asked Questions