Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

1998 GMC Yukon Reliability ReportCommon Problems, Repair Costs & Expert Verdict

78/ 100
MODERATE RISK

Grade: C+

A powerhouse of a truck, but its age demands respect and a maintenance budget.

Full system breakdown + what I would do

Should You Buy the 1998 GMC Yukon?

The 1998 GMC Yukon stands as a testament to classic American utility, offering rugged V8 power and a durable truck-based chassis that can handle serious work. While inherently robust, its age dictates a "proceed with caution" approach, requiring diligent pre-purchase inspection and a commitment to proactive maintenance to secure its long-term reliability and avoid common age-related pitfalls.

Biggest Strengths

  • Extremely durable V8 engine and chassis design
  • Abundant and affordable parts availability
  • Simple, straightforward mechanicals for DIYers

Top Risk Areas

The systems that break first on the 1998 GMC Yukon. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Fuel Delivery Systemmoderate
2
Brake System (ABS Module)moderate
3
Engine Intake Manifold Gasketsmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

FUEL SYSTEM, GASOLINE

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.

STEERING:GEAR BOX (OTHER THAN RACK AND PINION)

VEHICLE DESCRIPTION: LIGHT DUTY EXTENDED-CAB PICKUP TRUCKS AND 4-DOOR UTILITY TRUCKS. THE LOWER STEERING SHAFT TO STEERING GEAR PINCH BOLT IS "FINGER LOOSE" OR MISSING ALLOWING THE BOLT TO LOOSEN AND FALL OUT. THE STEERING SHAFT YOKE CAN WEAR CAUSING AN OFF CENTER STEERING WHEEL.

What breaks on the 1998 GMC Yukon?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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GMC Yukon by Year

Compare reliability scores across nearby years of the GMC Yukon. Click any year for its full report.

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Relevant Products for Your 1998 GMC Yukon

Parts and accessories matched to your 1998 GMC Yukon

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Frequently Asked Questions

Full Report

1998 GMC Yukon

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

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Complete Owner's Guide

Already own one? Get the 13-chapter owner's guide with specs, service schedules, and fluid capacities.

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Final Step

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A free reliability report can catch a $3,000 problem. Full breakdown for the 1998 GMC Yukon — delivered in under 60 seconds.

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