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1991 GMC Suburban 2500 Problems

Find the most common issues based on 1991 GMC Suburban 2500 owner complaints.
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Most Common 1991 GMC Suburban 2500 Problems

The distributors can go bad and set a trouble code; they should be replaced.
The pitman arm and/or lower ball joints may wear causing loose steering and alignment issues. Replacement of worn components will be necessary before the alignment can be properly set to specificat...
The rear axle bearings have been known to wear grooves in the rear axle shafts, creating a grinding noise and leaky axle seals. An indication that this problem has occurred is axle fluid leaking on...
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Common 1991 GMC Suburban 2500 Repair Estimates

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0 Known 1991 GMC Suburban 2500 Brakes Problems

2 Known 1991 GMC Suburban 2500 Drive Train Problems

The rear axle bearings have been known to wear grooves in the rear axle shafts, creating a grinding noise and leaky axle seals. An indication that this problem has occurred is axle fluid leaking on...
Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.

0 Known 1991 GMC Suburban 2500 Electrical & Lights Problems

3 Known 1991 GMC Suburban 2500 Engine Problems

The distributors can go bad and set a trouble code; they should be replaced.
Faulty glow plugs and incorrect wiring to the glow plugs have been known to cause "hard start" problems.
A coolant leak may develop form the Intake manifold gasket causing overheating complaints. The coolant leak may be internal allowing coolant to mix with the engine oil, this condition can result in...

0 Known 1991 GMC Suburban 2500 Exhaust & Emissions Problems

0 Known 1991 GMC Suburban 2500 Heating & Air Conditioning Problems

0 Known 1991 GMC Suburban 2500 Maintenance Problems

0 Known 1991 GMC Suburban 2500 Miscellaneous Problems

1 Known 1991 GMC Suburban 2500 Suspension & Steering Problem

The pitman arm and/or lower ball joints may wear causing loose steering and alignment issues. Replacement of worn components will be necessary before the alignment can be properly set to specificat...

6
Known 1991 GMC Suburban 2500 Problems & Complaints

The pitman arm and/or lower ball joints may wear causing loose steering and alignment issues. Replacement of worn components will be necessary before the alignment can be properly set to specificat...
Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.
A coolant leak may develop form the Intake manifold gasket causing overheating complaints. The coolant leak may be internal allowing coolant to mix with the engine oil, this condition can result in...
The rear axle bearings have been known to wear grooves in the rear axle shafts, creating a grinding noise and leaky axle seals. An indication that this problem has occurred is axle fluid leaking on...
The distributors can go bad and set a trouble code; they should be replaced.
Faulty glow plugs and incorrect wiring to the glow plugs have been known to cause "hard start" problems.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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