28/100
1998Special Purpose Vehicle 4WDDiesel

1998 GMC Yukon 1500 4WD

EPA ID: 14729
13
City MPG
15
Combined MPG
15MPG· Below Avg
17
Highway MPG

Fuel Economy Overview

The 1998 GMC Yukon 1500 4WD achieves an EPA-estimated 15 MPG in combined city and highway driving, with 13 MPG in the city and 17 MPG on the highway. Powered by a 6.5L 8-cylinder turbocharged engine paired with a automatic 4-spd, this special purpose vehicle 4wd features 4-Wheel or All-Wheel Drive drive.

In terms of environmental impact, the 1998 Yukon 1500 4WD produces approximately 679 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Yukon 1500 4WD has higher-than-average emissions in this regard.

The estimated annual fuel cost for this vehicle is $5,400, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $16,250 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.

Energy DNA

Vehicle ClassSpecial Purpose Vehicle 4WD
Fuel TypeDiesel
Engine6.5L 8-cyl
AspirationTurbocharged
TransmissionAutomatic 4-spd
Drive Type4-Wheel or All-Wheel Drive

Green Scorecard

CO2 Emissions679 g/mi
Start-Stop SystemNot Equipped
GHG Score-1/10
Smog RatingN/A
Est. Annual Cost$5,400
5-Year Cost DeltaSave $16,250

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.

Your Real MPG
14.5
Impact vs EPA
+$111
/ year
💨

Aerodynamic Speed Penalty

EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.

5-Year Total Cost of Ownership

Estimated Monthly Cost
$730/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$16,800
38.3%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$17,500
39.9%
Estimated Insurance
Based on vehicle class risk profile
$9,125
20.8%
State Registration Fees
Based on National Average DMV base rates
$400
0.9%
Total 5-Year Cost$43,825

Recall Intelligence

Campaign #06E043000·2006-10-18
critical
Component: 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.

Consequence & Remedy

Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.

Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Campaign #98V033000·1998-03-15
critical
Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. ONE OR BOTH FRONT BRAKE ROTOR/HUBS WERE BUILT WITH AN OUT-OF-SPECIFICATION GRAY IRON THAT CAN FAIL DURING THE LIFE OF THE VEHICLE.

Consequence & Remedy

Consequence: IF A DRIVER CONTINUES TO DRIVE WITH A CRACKED ROTOR, THE CRACKS COULD CONTINUE AROUND THE WHEEL MOUNTING BOLT CIRCLE AND ULTIMATELY RESULT IN A WHEEL SEPARATION.

Remedy: DEALERS WILL INSPECT THE ROTORS FOR A CORE DATE OF "287" AND, IF FOUND, REPLACE THE ROTOR.

Campaign #97V142000·1997-08-20
critical
Component: 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.

Consequence & Remedy

Consequence: RELATIVE MOVEMENT BETWEEN THE CHASSIS AND CAB CAN CAUSE THE STEERING SHAFT TO SEPARATE FROM THE STEERING GEAR. THIS CONDITION CAN RESULT IN A LOSS OF STEERING CONTROL INCREASING THE RISK OF A VEHICLE CRASH.

Remedy: DEALERS ARE ARRANGING TO HAVE THE VEHICLES INVOLVED TOWED TO THE DEALERSHIP AND ALTERNATE TRANSPORTATION IS BEING ARRANGED FOR OWNERS. DEALERS WILL THEN INSPECT THE VEHICLE FOR THE PRESENCE OF A PINCH BOLT AND TORQUE THIS BOLT TO PROPER SPECIFICATIONS.

Campaign #04V562000·
critical
Component: EQUIPMENT ADAPTIVE/MOBILITY

ON CERTAIN VANS EQUIPPED WITH SURE-LOK WHEELCHAIR SECUREMENT SYSTEMS, THE SPROCKET TEETH OF THE RETRACTOR ASSEMBLY IS OUT OF ALIGNMENT.

Consequence & Remedy

Consequence: IN THE EVENT OF A VEHICLE CRASH, THE WHEELCHAIR MAY NOT BE ADEQUATELY SECURED POSSIBLY RESULTING IN INJURIES TO A WHEELCHAIR OCCUPANT.

Remedy: DEALERS WILL INSPECT AND REPLACE THE WHEELCHAIR SECUREMENT RETRACTORS AS NECESSARY. SURE-LOK WILL HANDLE THE REPAIRS FOR THIS CAMPAIGN. OWNERS SHOULD CONTACT SURE-LOCK AT 1-908-231-1804 OR MOBILITYWORKS AT 1-800-769-8267.

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Looking for comprehensive historical data?

NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all GMC Yukon 1500 4WD configurations.

View Model History

Similar 1998 Special Purpose Vehicle 4WD Alternatives

Fuel Cost Analysis

Annual Fuel Cost$5,400
vs. Avg Vehicle (5 yrs)Save $16,250

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City13 MPG
Highway17 MPG
Combined15 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

135.7 metric tons CO₂
Equivalent To:
🌳 168 tree seedlings grown for 10 yrs
✈️ 11.3 cross-country flights/yr

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.