The average asking price for a used 1991 GMC Sierra 1500 is $20,967, with 120,375 miles on average, across 3 cars for sale at U.S. dealers as of Nov 10, 2026.
| Year | Average asking | Miles | For sale |
|---|---|---|---|
| 2027 | $75,365 | 3 | 476 |
| 2026 | $58,622 | 1,049 | 47,524 |
| 2025 | $47,412 | 32,489 | 4,659 |
| 2024 | $46,156 | 41,103 | 6,289 |
| 2023 | $43,395 | 54,236 | 4,989 |
| 2022 | $38,357 | 69,644 | 3,183 |
| 2021 | $33,733 | 85,102 | 3,583 |
| 2020 | $32,343 | 94,127 | 2,429 |
| 2019 | $29,982 | 98,319 | 1,813 |
| 2018 | $25,562 | 109,631 | 1,698 |
| 2017 | $22,557 | 117,308 | 1,127 |
| 2016 | $20,325 | 125,470 | 686 |
| 2015 | $18,570 | 132,914 |
Used 1991 GMC Sierra 1500s for sale at U.S. dealers ask $20,967 on average (half ask less than $15,999), across 3 cars. The cars for sale have 120,375 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 1991 asks $20,967 on average with 120,375 miles; the 1990 asks $21,877 with 112,830 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.
| 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 |
