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EquipmentPart report

1998 GMC Sierra Equipment Problems

Complaints
3about this part
Share
2%of 190 total for the year
Median mileage
96,971miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the equipment of the 1998 GMC Sierra, 2% of the 190 complaints for this model year. Where a mileage was given, the median is 96,971 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“1998 Gmc Sierra 1500 ext. Cab truck. Purchased used on 6/03/08. Odometer read 96,921miles. Less than 24 hours after purchase I noticed what felt like a slipping in the transmission going from 1st to 2nd, and 2nd to 3rd, under 15 MPH when the engine was warm. I mentioned this to the dealer, who had agreed to reimburse me for partial costs to have all the fluids flushed and filled with clean fluid at the recommendation of my regular shop, where I had taken the truck for inspection 12 hours after purchase. At this time I noticed the drivers side door handle was cracked into the lock area. …”

NHTSA complaint #10231962, filed 2008-06, 96,971 miles

“Consumer found fluid on the passenger's floorboard. A mechanic inspected the vehicle, and informed the consumer that the fluid was condensation from the air conditioner . Air conditioning fluid caused the blower motor to short out, causing condensation to accumulate faster than normal.”

NHTSA complaint #10049988, filed 2003-12, 35,000 miles

“Dt: contact stated the jack failed during use on 7-22-2005. Contact had no problems with jack prior to today. Dealer said they appreciated him called them. As he began to apply pressure the threads stripped. He has not talked to the manufacturer.”

NHTSA complaint #10129700, filed 2005-08, 150,000 miles

Equipment: other model years

YearComplaintsShare of year
201411%
201112%
200913%
200612%
200522%
200432%
200331%
200221%
200121%
200041%
199951%
199832%
199642%
199552%
199453%
199334%

Other parts of the 1998 GMC Sierra

Brakes
62 complaints
Visibility (wipers, defrost, mirrors)
32 complaints
Steering
15 complaints
Transmission and drivetrain
15 complaints
Fuel system
12 complaints
Engine cooling
11 complaints
Suspension
11 complaints
Seat belts
10 complaints
Electrical system
9 complaints
Other or unknown
9 complaints
Air bags
6 complaints
Vehicle speed control
6 complaints

← All problems reported for the 1998 GMC Sierra

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology