GMC Suburban MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 1999 | 14 | Regular gasoline | $29.06 | 1 | – |
| 1998 | 14 | Regular gasoline | $29.06 | 1 | – |
| 1997 | 12–14 | Regular gasoline | $29.06 | 2 | – |
| 1996 | 13–14 | Regular gasoline | $29.06 | 2 | – |
| 1995 | 12–13 | Regular gasoline | $31.30 | 2 | – |
| 1994 | 13 | Regular gasoline | $31.30 | 2 | – |
| 1993 | 12–13 | Regular gasoline | $31.30 | 2 | – |
| 1992 | 12–13 | Regular gasoline | $31.30 | 2 | – |
| 1991 | 12–17 | Diesel, Regular gasoline | $36.65 | 4 | – |
| 1990 | 12–17 | Diesel, Regular gasoline | $36.65 | 5 | – |
| 1989 | 12–17 | Diesel, Regular gasoline | $36.65 | 6 | – |
| 1988 | 11–17 | Diesel, Regular gasoline | $36.65 | 5 | – |
| 1987 | 11–18 | Diesel, Regular gasoline | $34.61 | 7 | – |
| 1986 | 11–18 | Diesel, Regular gasoline | $34.61 | 8 | – |
| 1985 | 11–18 | Diesel, Regular gasoline | $34.61 | 10 | – |
| 1984 | 11–18 | Diesel, Regular gasoline | $34.61 | 10 | – |
Fuel economy: U.S. EPA fueleconomy.gov