1984 · Full-Size Pickup · Gas
1984 GMC Pickup MPG & fuel economy
The 1984 GMC Pickup is a full-size pickup offered in 23 EPA-rated configurations. The most efficient version returns 20 MPG combined (18 city / 23 highway) on regular gasoline. Across the lineup, combined ratings range from 12 to 20 MPG. Among 30 full-size pickups rated for 1984, it ranks 3rd for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,325 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 1984 GMC Pickup's fuel average is 8.5 km/L (11.8 L/100 km), or 20 MPG combined: 7.7 km/L in the city and 9.8 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 18 | 7.7 | 13.1 |
| Highway | 23 | 9.8 | 10.2 |
| Combined | 20 | 8.5 | 11.8 |
How it ranks among 1984 Full-Size Pickups
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Pickup MPG across model years
Full history →23 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| 4WD/AWD · 2.0L 4-cyl · 4-speed manual T15 (S15) Pickup 4WD |
Gas | 18 MPG | 23 MPG | 20 MPG | — | $2,325 |
| 4WD/AWD · 2.0L 4-cyl · 5-speed manual T15 (S15) Pickup 4WD |
Gas | 18 MPG | 24 MPG | 20 MPG | — | $2,325 |
| 4WD/AWD · 2.8L 6-cyl · 4-speed automatic T15 (S15) Pickup 4WD |
Gas | 16 MPG | 22 MPG | 18 MPG | — | $2,583 |
| 4WD/AWD · 2.8L 6-cyl · 5-speed manual T15 (S15) Pickup 4WD |
Gas | 15 MPG | 22 MPG | 18 MPG | — | $2,583 |
| 2WD · 4.1L 6-cyl · 3-speed manual C15 Pickup 2WD |
Gas | 15 MPG | 19 MPG | 17 MPG | — | $2,735 |
| 2WD · 4.1L 6-cyl · 4-speed manual C15 Pickup 2WD |
Gas | 15 MPG | 20 MPG | 17 MPG | — | $2,735 |
| 4WD/AWD · 2.8L 6-cyl · 4-speed manual T15 (S15) Pickup 4WD |
Gas | 15 MPG | 20 MPG | 17 MPG | — | $2,735 |
| 4WD/AWD · 2.8L 6-cyl · 4-speed manual T15 (S15) Pickup 4WD |
Gas | 15 MPG | 21 MPG | 17 MPG | — | $2,735 |
| 2WD · 4.1L 6-cyl · 4-speed manual C15 Pickup 2WD |
Gas | 15 MPG | 19 MPG | 17 MPG | — | $2,735 |
| 2WD · 4.1L 6-cyl · 4-speed automatic C15 Pickup 2WD |
Gas | 15 MPG | 19 MPG | 16 MPG | — | $2,906 |
| 2WD · 4.1L 6-cyl · 3-speed automatic C15 Pickup 2WD |
Gas | 14 MPG | 17 MPG | 15 MPG | — | $3,100 |
| 4WD/AWD · 4.1L 6-cyl · 4-speed automatic K15 Pickup 4WD |
Gas | 14 MPG | 17 MPG | 15 MPG | — | $3,100 |
| 2WD · 4.1L 6-cyl · 4-speed automatic C15 Pickup 2WD |
Gas | 14 MPG | 17 MPG | 15 MPG | — | $3,100 |
| 2WD · 4.1L 6-cyl · 3-speed manual C15 Pickup 2WD |
Gas | 14 MPG | 17 MPG | 15 MPG | — | $3,100 |
| 2WD · 4.1L 6-cyl · 4-speed manual C15 Pickup 2WD |
Gas | 14 MPG | 18 MPG | 15 MPG | — | $3,100 |
| 2WD · 4.1L 6-cyl · 4-speed automatic C25 Pickup 2WD |
Gas | 13 MPG | 17 MPG | 14 MPG | — | $3,321 |
| 2WD · 4.1L 6-cyl · — C25 Pickup 2WD |
Gas | 13 MPG | 15 MPG | 14 MPG | — | $3,321 |
| 4WD/AWD · 4.1L 6-cyl · 4-speed manual K15 Pickup 4WD |
Gas | 13 MPG | 17 MPG | 14 MPG | — | $3,321 |
| 4WD/AWD · 4.1L 6-cyl · 4-speed manual K15 Pickup 4WD |
Gas | 13 MPG | 16 MPG | 14 MPG | — | $3,321 |
| 2WD · 5.7L 8-cyl · 4-speed automatic C25 Pickup 2WD |
Gas | 11 MPG | 15 MPG | 13 MPG | — | $3,577 |
| 4WD/AWD · 5.7L 8-cyl · 4-speed automatic K15 Pickup 4WD |
Gas | 11 MPG | 15 MPG | 13 MPG | — | $3,577 |
| 4WD/AWD · 5.7L 8-cyl · 4-speed automatic K25 Pickup 4WD |
Gas | 11 MPG | 15 MPG | 12 MPG | — | $3,875 |
| 4WD/AWD · 5.7L 8-cyl · 4-speed manual K25 Pickup 4WD |
Gas | 11 MPG | 13 MPG | 12 MPG | — | $3,875 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.0L 4-cyl
- Transmission
- 4-speed manual
- Drivetrain
- 4WD/AWD
- Tailpipe CO₂
- 444 g/mi
1984 GMC Pickup vs. rivals
Compare the 1984 Pickup
With any other car from any year, including other Pickup model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 1984 GMC Pickup Hybrid (16 MPG), 1984 GMC Pickup Diesel (20 MPG)
Frequently asked questions
What is the gas mileage of the 1984 GMC Pickup?
Up to 20 MPG combined (18 city / 23 highway); ratings range from 12 to 20 MPG depending on configuration.
What fuel does the 1984 GMC Pickup use?
Regular gasoline.
What is the fuel average in km/L for the 1984 GMC Pickup?
The 1984 GMC Pickup's fuel average is 8.5 km/L (11.8 L/100 km), or 20 MPG combined: 7.7 km/L in the city and 9.8 km/L on the highway.
How much does it cost to fuel the 1984 GMC Pickup per year?
About $2,325 at 15,000 miles a year with $3.10/gal regular gas, or $15.50 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.