GMC Sierra 3500 HD Coverage

Year

Sub-Model

Engine

2007 GMC Sierra 3500 HD SLE

6.0L V8 (K) GAS FI

2007 GMC Sierra 3500 HD SLE

6.6L V8 (6) LMM Turbocharged DIESEL FI

2007 GMC Sierra 3500 HD SLT

6.0L V8 (K) GAS FI

2007 GMC Sierra 3500 HD SLT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2007 GMC Sierra 3500 HD WT

6.0L V8 (K) GAS FI

2007 GMC Sierra 3500 HD WT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2008 GMC Sierra 3500 HD SLE

6.0L V8 (K) GAS FI

2008 GMC Sierra 3500 HD SLE

6.6L V8 (6) LMM Turbocharged DIESEL FI

2008 GMC Sierra 3500 HD SLT

6.0L V8 (K) GAS FI

2008 GMC Sierra 3500 HD SLT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2008 GMC Sierra 3500 HD WT

6.0L V8 (K) GAS FI

2008 GMC Sierra 3500 HD WT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2009 GMC Sierra 3500 HD SLE

6.0L V8 (K) GAS FI

2009 GMC Sierra 3500 HD SLE

6.6L V8 (6) LMM Turbocharged DIESEL FI

2009 GMC Sierra 3500 HD SLT

6.0L V8 (K) GAS FI

2009 GMC Sierra 3500 HD SLT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2009 GMC Sierra 3500 HD WT

6.0L V8 (K) GAS FI

2009 GMC Sierra 3500 HD WT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2010 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2010 GMC Sierra 3500 HD SLE

6.0L V8 (K) GAS FI

2010 GMC Sierra 3500 HD SLE

6.6L V8 (6) LMM Turbocharged DIESEL FI

2010 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2010 GMC Sierra 3500 HD SLT

6.0L V8 (K) GAS FI

2010 GMC Sierra 3500 HD SLT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2010 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 FLEX FI

2010 GMC Sierra 3500 HD WT

6.0L V8 (K) GAS FI

2010 GMC Sierra 3500 HD WT

6.6L V8 (6) LMM Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2011 GMC Sierra 3500 HD Denali

6.6L V8 (8) LML Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2011 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2011 GMC Sierra 3500 HD SLE

6.6L V8 (8) LML Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD SLE

6.6L V8 (L) LGH Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2011 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2011 GMC Sierra 3500 HD SLT

6.6L V8 (8) LML Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD SLT

6.6L V8 (L) LGH Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 FLEX FI

2011 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 GAS FI

2011 GMC Sierra 3500 HD WT

6.6L V8 (8) LML Turbocharged DIESEL FI

2011 GMC Sierra 3500 HD WT

6.6L V8 (L) LGH Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2012 GMC Sierra 3500 HD Denali

6.6L V8 (8) LML Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2012 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2012 GMC Sierra 3500 HD SLE

6.6L V8 (8) LML Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD SLE

6.6L V8 (L) LGH Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2012 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2012 GMC Sierra 3500 HD SLT

6.6L V8 (8) LML Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD SLT

6.6L V8 (L) LGH Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 FLEX FI

2012 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 GAS FI

2012 GMC Sierra 3500 HD WT

6.6L V8 (8) LML Turbocharged DIESEL FI

2012 GMC Sierra 3500 HD WT

6.6L V8 (L) LGH Turbocharged DIESEL FI

2013 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2013 GMC Sierra 3500 HD Denali

6.6L V8 (8) LML Turbocharged DIESEL FI

2013 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2013 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2013 GMC Sierra 3500 HD SLE

6.6L V8 (8) LML Turbocharged DIESEL FI

2013 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2013 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2013 GMC Sierra 3500 HD SLT

6.6L V8 (8) LML Turbocharged DIESEL FI

2013 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 FLEX FI

2013 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 GAS FI

2013 GMC Sierra 3500 HD WT

6.6L V8 (8) LML Turbocharged DIESEL FI

2014 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2014 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 GAS FI

2014 GMC Sierra 3500 HD Denali

6.6L V8 (8) LML Turbocharged DIESEL FI

2014 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2014 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2014 GMC Sierra 3500 HD SLE

6.6L V8 (8) LML Turbocharged DIESEL FI

2014 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2014 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2014 GMC Sierra 3500 HD SLT

6.6L V8 (8) LML Turbocharged DIESEL FI

2014 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 FLEX FI

2014 GMC Sierra 3500 HD WT

6.0L V8 (G) L96 GAS FI

2014 GMC Sierra 3500 HD WT

6.6L V8 (8) LML Turbocharged DIESEL FI

2015 GMC Sierra 3500 HD Base

6.0L V8 (B) LC8 CNG FI

2015 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 FLEX FI

2015 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 GAS FI

2015 GMC Sierra 3500 HD Base

6.6L V8 (8) LML Turbocharged DIESEL FI

2015 GMC Sierra 3500 HD Denali

6.0L V8 (B) LC8 CNG FI

2015 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2015 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 GAS FI

2015 GMC Sierra 3500 HD Denali

6.6L V8 (8) LML Turbocharged DIESEL FI

2015 GMC Sierra 3500 HD SLE

6.0L V8 (B) LC8 CNG FI

2015 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2015 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2015 GMC Sierra 3500 HD SLE

6.6L V8 (8) LML Turbocharged DIESEL FI

2015 GMC Sierra 3500 HD SLT

6.0L V8 (B) LC8 CNG FI

2015 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2015 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2015 GMC Sierra 3500 HD SLT

6.6L V8 (8) LML Turbocharged DIESEL FI

2016 GMC Sierra 3500 HD Base

6.0L V8 (B) LC8 CNG FI

2016 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 FLEX FI

2016 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 GAS FI

2016 GMC Sierra 3500 HD Base

6.6L V8 (8) LML Turbocharged DIESEL FI

2016 GMC Sierra 3500 HD Denali

6.0L V8 (B) LC8 CNG FI

2016 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2016 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 GAS FI

2016 GMC Sierra 3500 HD Denali

6.6L V8 (8) LML Turbocharged DIESEL FI

2016 GMC Sierra 3500 HD SLE

6.0L V8 (B) LC8 CNG FI

2016 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2016 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2016 GMC Sierra 3500 HD SLE

6.6L V8 (8) LML Turbocharged DIESEL FI

2016 GMC Sierra 3500 HD SLT

6.0L V8 (B) LC8 CNG FI

2016 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2016 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2016 GMC Sierra 3500 HD SLT

6.6L V8 (8) LML Turbocharged DIESEL FI

2017 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 FLEX FI

2017 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 GAS FI

2017 GMC Sierra 3500 HD Base

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2017 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2017 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 GAS FI

2017 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2017 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2017 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2017 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2017 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2017 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2017 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2018 GMC Sierra 3500 HD Base

6.0L V8 (B) LC8 FLEX FI

2018 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 FLEX FI

2018 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 GAS FI

2018 GMC Sierra 3500 HD Base

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2018 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2018 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 GAS FI

2018 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2018 GMC Sierra 3500 HD SLE

6.0L V8 (B) LC8 FLEX FI

2018 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2018 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2018 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2018 GMC Sierra 3500 HD SLT

6.0L V8 (B) LC8 FLEX FI

2018 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2018 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2018 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2019 GMC Sierra 3500 HD Base

6.0L V8 (B) LC8 CNG FI

2019 GMC Sierra 3500 HD Base

6.0L V8 (B) LC8 FLEX FI

2019 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 FLEX FI

2019 GMC Sierra 3500 HD Base

6.0L V8 (G) L96 GAS FI

2019 GMC Sierra 3500 HD Base

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2019 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 FLEX FI

2019 GMC Sierra 3500 HD Denali

6.0L V8 (G) L96 GAS FI

2019 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2019 GMC Sierra 3500 HD SLE

6.0L V8 (B) LC8 CNG FI

2019 GMC Sierra 3500 HD SLE

6.0L V8 (B) LC8 FLEX FI

2019 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 FLEX FI

2019 GMC Sierra 3500 HD SLE

6.0L V8 (G) L96 GAS FI

2019 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2019 GMC Sierra 3500 HD SLT

6.0L V8 (B) LC8 CNG FI

2019 GMC Sierra 3500 HD SLT

6.0L V8 (B) LC8 FLEX FI

2019 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 FLEX FI

2019 GMC Sierra 3500 HD SLT

6.0L V8 (G) L96 GAS FI

2019 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2020 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2020 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2020 GMC Sierra 3500 HD Base

6.6L V8 (7) L8T GAS FI

2020 GMC Sierra 3500 HD Base

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2020 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2020 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2020 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2020 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2020 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2020 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2021 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2021 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2021 GMC Sierra 3500 HD Base

6.6L V8 (7) L8T FLEX FI

2021 GMC Sierra 3500 HD Base

6.6L V8 (7) L8T GAS FI

2021 GMC Sierra 3500 HD Base

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2021 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2021 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2021 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2021 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2021 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2021 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2022 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2022 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2022 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2022 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2022 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T FLEX FI

2022 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T GAS FI

2022 GMC Sierra 3500 HD Pro

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2022 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2022 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2022 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2022 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2023 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2023 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2023 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2023 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2023 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T FLEX FI

2023 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T GAS FI

2023 GMC Sierra 3500 HD Pro

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2023 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2023 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2023 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2023 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2024 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2024 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2024 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2024 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2024 GMC Sierra 3500 HD Denali Ultimate

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2024 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T FLEX FI

2024 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T GAS FI

2024 GMC Sierra 3500 HD Pro

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2024 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2024 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2024 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2024 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2025 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2025 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2025 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2025 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2025 GMC Sierra 3500 HD Denali Ultimate

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2025 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T FLEX FI

2025 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T GAS FI

2025 GMC Sierra 3500 HD Pro

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2025 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2025 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2025 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2025 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2026 GMC Sierra 3500 HD AT4

6.6L V8 (7) L8T GAS FI

2026 GMC Sierra 3500 HD AT4

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2026 GMC Sierra 3500 HD Denali

6.6L V8 (7) L8T GAS FI

2026 GMC Sierra 3500 HD Denali

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2026 GMC Sierra 3500 HD Denali Ultimate

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2026 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T FLEX FI

2026 GMC Sierra 3500 HD Pro

6.6L V8 (7) L8T GAS FI

2026 GMC Sierra 3500 HD Pro

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2026 GMC Sierra 3500 HD SLE

6.6L V8 (7) L8T GAS FI

2026 GMC Sierra 3500 HD SLE

6.6L V8 (Y) L5P Turbocharged DIESEL FI

2026 GMC Sierra 3500 HD SLT

6.6L V8 (7) L8T GAS FI

2026 GMC Sierra 3500 HD SLT

6.6L V8 (Y) L5P Turbocharged DIESEL FI