The average asking price for a used 1998 GMC Sierra 1500 is $14,000, with 170,762 miles on average, across 10 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 1998 GMC Sierra 1500s for sale at U.S. dealers ask $14,000 on average (half ask less than $10,750), across 10 cars. The cars for sale have 170,762 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.
The 10 for sale with a listing date have been listed 52 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.
The 1998 asks $14,000 on average with 170,762 miles; the 1997 asks $21,615 with 139,388 miles, and the 1999 asks $12,975 with 122,012 miles.
Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.
| $20,325 |
| 125,470 |
| 686 |
| 2015 | $18,570 | 132,914 | 956 |
| 2014 | $16,365 | 138,840 | 705 |
| 2013 | $13,128 | 141,637 | 256 |
| 2012 | $12,248 | 143,196 | 203 |
| 2011 | $11,464 | 156,746 | 177 |
| 2010 | $11,717 | 150,398 | 71 |
| 2009 | $10,703 | 154,020 | 96 |
| 2008 | $11,045 | 153,836 | 70 |
| 2007 | $10,783 | 163,321 | 61 |
| 2006 | $9,418 | 179,541 | 40 |
| 2005 | $11,045 | 173,789 | 34 |
| 2004 | $15,096 | 145,061 | 30 |
| 2003 | $10,706 | 166,995 | 23 |
| 2002 | $14,413 | 174,289 | 14 |
| 2001 | $13,712 | 172,215 | 18 |
| 2000 | $12,238 | 166,616 | 19 |
| 1999 | $12,975 | 122,012 | 13 |
| 1998 | $14,000 | 170,762 | 10 |
| 1997 | $21,615 | 139,388 | 12 |
| 1996 | $14,970 | 155,149 | 10 |
| 1995 | $17,368 | 133,749 | 12 |
| 1994 | $17,818 | 140,940 | 10 |
| 1993 | $20,496 | 135,881 | 12 |
| 1992 | $11,011 | 117,702 | 4 |
| 1991 | $20,967 | 120,375 | 3 |
| 1990 | $21,877 | 112,830 | 5 |
| 1989 | $26,734 | 55,402 | 6 |
| 1988 | $36,410 | 64,052 | 8 |
| 1987 | $42,846 | 24,427 | 6 |
| 1985 | $29,716 | 24,756 | 5 |
| 1984 | $21,817 | 92,621 | 9 |
| 1981 | $36,997 | 57,500 | 3 |
| 1980 | $19,999 | — | 1 |
| 1976 | $26,900 | — | 1 |
