1986 GMC T15 (S15) Pickup 4WD
Fuel Economy Overview
The 1986 GMC T15 (S15) Pickup 4WD achieves an EPA-estimated 21 MPG in combined city and highway driving, with 19 MPG in the city and 23 MPG on the highway. Powered by a 2.5L 4-cylinder engine paired with a manual 4-spd, this standard pickup trucks features 4-Wheel or All-Wheel Drive drive.
In terms of environmental impact, the 1986 T15 (S15) Pickup 4WD produces approximately 423 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 T15 (S15) Pickup 4WD has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $2,850, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $3,500 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
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
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.
The Brick Effect: Highway Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Because the Standard Pickup Trucks has a large frontal area, expect your real-world highway fuel economy to drop by up to 25% at high speeds.
5-Year Total Cost of Ownership
Recall Intelligence
CERTAIN CK MOTORSPORTS COMBINATION HEADLIGHTS, CLEAR CORNER, BUMPER, AND SIDE MARKER LIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON THE PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
Consequence & Remedy
Consequence: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH WITHOUT WARNING.
Remedy: CK MOTORSPORT WILL NOTIFY OWNERS AND REPLACE THE NONCOMPLIANT LAMPS FREE OF CHARGE. THE RECALL BEGAN ON JULY 1, 2006. OWNERS MAY CONTACT CK MOTORSPORT AT 1-909-610-7211.
TIRE AND WHEEL INFORMATION ON CERTIFICATION LABEL MAY BE INCORRECT. CONSEQUENCE OF DEFECT: TRUCKS FAIL TO COMPLY WITH FMVSS 120.
Consequence & Remedy
Consequence:
Remedy: INSTALL CERTIFIED LABEL WITH CORRECT INFORMATION.
THE PUSH PULL HEADLIGHT SWITCH MAY HAVE ELECTRICAL CONTACTS WHICH ALLOW AN INTERMITTENT HEADLIGHT CIRCUIT CAUSING HEADLIGHT TO FLICKER OR SUDDENLY GO OUT. CONSEQUENCE OF DEFECT: SUDDEN LOSS OF THE HEADLIGHTS UNDER SEVERE WEATHER OR NIGHTTIME DRIVING CONDITIONS COULD REDUCE DRIVER VISIBILITY WHICH MIGHT RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING.
Consequence & Remedy
Consequence:
Remedy: REPLACE HEADLIGHT SWITCH AS NECESSARY.
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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 T15 (S15) Pickup 4WD configurations.
Similar 1986 Standard Pickup Trucks Alternatives
1986 Chevrolet T10 (S10) Pickup 4WD
2.5L 4-cyl 4-Wheel or All-Wheel Drive
1986 Chevrolet T10 (S10) Pickup 4WD
2.5L 4-cyl 4-Wheel or All-Wheel Drive
1986 GMC T15 (S15) Pickup 4WD
2.5L 4-cyl 4-Wheel or All-Wheel Drive
1986 Jeep Comanche 2WD
2.5L 4-cyl Rear-Wheel Drive
1986 Jeep Comanche 4WD
2.5L 4-cyl 4-Wheel or All-Wheel Drive
1986 Toyota 1-Ton Truck 2WD
2.4L 4-cyl Rear-Wheel Drive
Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)