Chevrolet gas tank sizes
76 models, tanks from 8.9–42.0 gallons. Pick one for every year and trim.
Current models
Blazer1990–2026 · 18.0–31.0 gal
Colorado2004–2027 · 19.0–21.4 gal
Corvette1990–2027 · 18.0–20.0 gal
Equinox2005–2027 · 14.8–20.0 gal
Express1996–2026 · 31.0 gal
Express Cargo1999–2026 · 31.0 gal
Malibu1997–2025 · 13.0–18.5 gal
Silverado 15001999–2026 · 24.0–34.0 gal
Silverado 2500HD2001–2026 · 26.0–36.0 gal
Silverado 3500HD2007–2026 · 34.0–36.0 gal
Suburban1990–2027 · 28.0–42.0 gal
Tahoe1995–2027 · 24.0–30.5 gal
Trailblazer2002–2026 · 13.2–25.5 gal
Traverse2009–2027 · 19.4–22.0 gal
Trax2015–2026 · 13.2–14.0 gal
Older models
Astro1990–2005 · 25.0–27.0 gal
Astro Cargo1990–2005 · 25.0–27.0 gal
Avalanche2002–2012 · 31.0–38.0 gal
Aveo2004–2011 · 11.0–12.0 gal
Beretta1990–1996 · 15.2–15.6 gal
Black Diamond Avalanche2013 · 31.5 gal
C/K 1500 Series1990–1999 · 25.0–42.0 gal
C/K 2500 Series1991–2000 · 25.0–34.0 gal
C/K 3500 Series1990–2000 · 25.0–34.0 gal
Camaro1990–2024 · 15.5–19.0 gal
Caprice1990–1996 · 21.0–24.5 gal
Captiva Sport2012–2015 · 17.0–19.0 gal
Cavalier1990–2005 · 13.6–15.2 gal
Celebrity1990 · 15.7 gal
Chevy Van1990–1998 · 22.0–33.0 gal
Chevy Van Classic1996 · 33.0 gal
City Express2015–2018 · 14.5 gal
Classic2004–2005 · 14.0 gal
Cobalt2005–2010 · 13.0–13.2 gal
Corsica1990–1996 · 15.2–15.6 gal
Corvette Stingray2014 · 18.5 gal
Cruze2011–2019 · 12.6–15.6 gal
Cruze Limited2016 · 12.6–15.6 gal
HHR2006–2011 · 16.0–16.2 gal
Impala1994–2020 · 15.8–23.0 gal
Impala Limited2014–2016 · 17.0–17.5 gal
Lumina1990–2001 · 16.5–17.1 gal
Lumina Minivan1990–1996 · 20.0 gal
Malibu Classic2008 · 16.0 gal
Malibu Hybrid2008–2010 · 16.0 gal
Malibu Limited2016 · 15.8–18.5 gal
Malibu Maxx2004–2007 · 16.0–16.6 gal
Metro1998–2001 · 10.3–10.6 gal
Monte Carlo1995–2007 · 16.5–17.1 gal
Prizm1998–2002 · 13.2 gal
R/V 3500 Series1990–1991 · 20.0–40.0 gal
S-101990–2004 · 13.0–20.0 gal
S-10 Blazer1990–1994 · 20.0 gal
Silverado 1500 Classic2007 · 26.0–34.0 gal
Silverado 1500 Hybrid2009–2013 · 26.0 gal
Silverado 1500 LD2019 · 26.0 gal
Silverado 1500 Limited2022 · 24.0–28.0 gal
Silverado 1500HD2001–2006 · 26.0 gal
Silverado 1500HD Classic2007 · 26.0 gal
Silverado 25001999–2004 · 26.0–34.0 gal
Silverado 2500HD Classic2007 · 26.0–34.0 gal
Silverado 35002001–2006 · 34.0 gal
Silverado 3500 Classic2007 · 34.0 gal
Sonic2012–2020 · 10.8–12.2 gal
Spark2013–2022 · 9.0–9.2 gal
Sportvan1990–1996 · 22.0–33.0 gal
SS2014–2017 · 18.8 gal
SSR2003–2006 · 25.0 gal
Tahoe Hybrid2008–2013 · 24.0–26.0 gal
Tahoe Limited/Z712000 · 30.0 gal
Tracker1998–2004 · 11.1–17.4 gal
TrailBlazer EXT2004–2006 · 25.0 gal
Traverse Limited2024 · 19.4–21.7 gal
Uplander2005–2008 · 20.0–25.0 gal
Venture1997–2005 · 20.0–25.0 gal
Volt2011–2019 · 8.9–9.3 gal
Tank sizes are in US gallons, across every year of that model.