Model year guide

1998 GMC Jimmy

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 1998 GMC Jimmy is worth — from official NHTSA and EPA data. 1 on record.

1998 GMC Jimmy — representative photo
Representative photo · via Wikimedia Commons

1998 GMC Jimmy at a glance

Safety recalls2
Owner complaints260
Combined16–18 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

1998 GMC Jimmy recalls 2

Suspension:front:control Arm:lower Arm NHTSA Campaign #98V053000 · manufacturer #98006 · 09/03/1998

VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLE EQUIPPED WITH 4-WHEEL DRIVE OR ALL-WHEEL-DRIVE. ONE OR BOTH OF THE ATTACHING NUTS FOR THE RIGHT-HAND LOWER CONTROL ARM ARE UNDER TORQUED. THIS CAN ALLOW THE ATTACHMENT BOLT TO LOOSEN AND SUBSEQUENT BREAK RESULTING IN SEPARATION OF THE LOWER CONTROL ARM FROM THE FRAME.

Fix: DEALERS WILL INSPECT AND RETIGHTEN THE RIGHT-HAND LOWER CONTROL ARM NUTS TO THE PROPER TORQUE SPECIFICATION.

Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings NHTSA Campaign #97V218000 · 24/11/1997

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. A FATIGUE FRACTURE OF THE REAR AXLE RIGHT-HAND BRAKE PIPE CAN OCCUR CAUSING A SLOW BRAKE FLUID LEAK RESULTING IN A SOFT BRAKE PEDAL. IF THE BRAKE PIPE BREAKS, THE DRIVER WOULD EXPERIENCE A SUDDEN DROP IN THE BRAKE PEDAL, THE INSTRUMENT PANEL BRAKE LIGHT WOULD ILLUMINATE, AND THERE WOULD BE A LOSS OF REAR BRAKE PERFORMANCE.

Fix: DEALERS WILL INSPECT AND REPLACE THE BRAKE PIPE.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

1998 GMC Jimmy common problems

The most-reported problem areas across all 260 owner complaints filed with NHTSA — and what to check before you buy.

Visibility
Test wipers, washers, defrosters and all mirrors. Check the windshield for cracks and any camera/sensor for fogging or faults.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Hydraulic
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Suspension
Listen for clunks over bumps, check the car sits level, and look for uneven tire wear and worn shocks or struts.

1998 GMC Jimmy safety ratings

Frontal crash★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 1998 GMC Jimmy 4-DR. 4x4. Ratings can differ by body style and drivetrain.

1998 GMC Jimmy MPG & running costs

Combined16–18 mpg
City14 mpg
Highway20 mpg
Est. annual fuel cost$4,100
EPA size classSpecial Purpose Vehicle 4WD
TransmissionAutomatic 4-spd or Manual 5-spd
5-yr fuel cost vs average new car$8,500 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 5 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 1998 GMC Jimmy costs over five years and 75,000 miles.

Fuel (5 yrs)$20,500
Fuel only$20,500
Per mile$0.27

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
177.2–183.9 in
Width
67.7 in
Height
65.0–66.9 in
Wheelbase
100.4–107.1 in
Curb weight
3,629–4,065 lb
Front track
54.7–56.7 in
Rear track
54.7–55.1 in

Manufacturer-reported figures for the 1998 GMC Jimmy — ranges cover the 4 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 92

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 92.

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

Bulletin 17-NA-073 · Equipment · Feb 2023

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester  and Vehicle Data Record…

Bulletin PIP4723F · Service Brakes, Hydraulic, Fuel System, Gasoline · Jan 2022

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester  and Vehicle Data Record…

Bulletin PIP4723D · Electrical System · Jan 2020

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the…

Bulletin PIC4696E · Equipment · Nov 2019

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

Bulletin 17NA073 · Equipment · Sep 2019

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the…

Bulletin PIC4696D · Equipment · Sep 2019

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

Bulletin 17NA073 · Equipment · Feb 2019

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve th…

Bulletin PIC4696C · Equipment, Equipment Adaptive/mobility · May 2018

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorde…

Bulletin PIP4723C · Electrical System, Equipment, Fuel System, Gasoline · Sep 2017

This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

Bulletin 17-NA-073 · Equipment · Mar 2017

Source: NHTSA Office of Defects Investigation, listed for the JIMMY. Model-year data, not specific to one car.

Canadian recalls 2

Transport Canada recall campaigns for the 1998 GMC Jimmy. Relevant if the car was first sold in, or imported from, Canada.

Electrical

Certain vehicles: Light duty trucks. passenger vehicles and sport utility vehicles. Certain vehicles do not comply with the requirements of C.M.V.S.S. NO. 118, "POWER-OPERATED WINDOW, PARTITION & ROOF PANEL SYSTEMS." When the hazard flasher switch is used to turn the hazard flashers on or off, the retained accessory power (RAP) feature can be activated without a key in the igni…

Transport Canada #2001263 · Nov 2001

Brakes

Certain vehicles may exhibit a fatigue fracture of the rear axle, right-hand brake pipe. Should the pipe crack a slow brake fluid leak would result causing a soft pedal and an eventual decrease in rear braking capability. Should the pipe break there would be a sudden drop in the brake pedal and a loss of rear brake performance. Correction: A brake pipe bracket will be installed…

Transport Canada #1997217 · Nov 1997

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the GMC Jimmy

The Chevrolet (S-10) Blazer and its rebadged GMC (S-15) Jimmy counterpart are compact/mid-size SUVs manufactured and marketed by Chevrolet and GMC from the 1983 through 2005 model years, over two generations – until the early 1990s alongside these brands' full-size SUVs with near identical nameplates, but lacking removable hardtops. From the 1992 model year, GMC's full-size Jimmy had become the "Yukon", and so, the S-15 prefix was dropped on the smaller GMC Jimmy. Starting with the 1995 second generation, the large Blazer was rebranded as the Chevrolet Tahoe, and these mid-size SUVs were simply launched as the "all-new Chevrolet Blazer".

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

1998 GMC Jimmy trims & engines on record

Trims
SLT
Engines
4.3L 6-cyl

1998 GMC Jimmy vehicles on record

Other GMC Jimmy model years

1998 GMC Jimmy — frequently asked questions

Does the 1998 GMC Jimmy have any safety recalls?

NHTSA lists 2 recall campaigns for the 1998 GMC Jimmy. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 1998 GMC Jimmy?

Across all 260 owner complaints filed with NHTSA, the most-reported problem areas are visibility, service brakes, electrical system.

What is the 1998 GMC Jimmy safety rating?

NHTSA gives the 1998 GMC Jimmy crash-test ratings of frontal 4★ (out of 5; this model year pre-dates NHTSA's overall score).

What gas mileage does the 1998 GMC Jimmy get?

The 1998 GMC Jimmy has U.S. EPA estimates of 16–18 mpg combined, depending on engine and trim (5 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.