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Genuine GMC HVAC Heater Core – Rear 84406079
PART#: 84406079
Genuine GMC
Fitments
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2023 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | REAR |
| 2023 | GMC | Acadia | SLT | 2.0L4 | GAS | Rear | REAR |
| 2023 | GMC | Acadia | SLE | 2.0L4 | GAS | Rear | REAR |
| 2023 | GMC | Acadia | Denali | 2.0L4 | GAS | Rear | REAR |
| 2023 | GMC | Acadia | AT4 | 3.6V6 | GAS | Rear | REAR |
| 2023 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | REAR |
| 2022 | GMC | Acadia | SLE | 2.0L4 | GAS | Rear | REAR |
| 2022 | GMC | Acadia | Denali | 2.0L4 | GAS | Rear | REAR |
| 2022 | GMC | Acadia | AT4 | 3.6V6 | GAS | Rear | REAR |
| 2022 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | REAR |
| 2022 | GMC | Acadia | SLT | 2.0L4 | GAS | Rear | REAR |
| 2022 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | REAR |
| 2021 | GMC | Acadia | SL | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | SLT | 2.0L4 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | SLE | 2.0L4 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | SLE | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | Denali | 2.0L4 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | AT4 | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2021 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | SL | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | SLE | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | AT4 | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | SLT | 2.0L4 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Acadia | SLE | 2.0L4 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | SLT | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | SLT | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2020 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | SLT | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | SLT | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2019 | GMC | Acadia | SLT | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Acadia | SL | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2019 | GMC | Acadia | SLE | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Acadia | SLT | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Acadia | SLE | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Acadia | SL | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2018 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2018 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2018 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2018 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia | SLT | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia | SL | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia | SLE | 2.5L4 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Acadia Limited | Base | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2017 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2017 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2017 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2016 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2016 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2016 | GMC | Acadia | SL | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2016 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2016 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2016 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2016 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2016 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2016 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2015 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2015 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2015 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2015 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2015 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2015 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2015 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2014 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2014 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2014 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2014 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2014 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2014 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2013 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2013 | GMC | Acadia | SL | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2013 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2013 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2013 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2013 | GMC | Yukon | Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2013 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2013 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2013 | GMC | Yukon | Denali Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2012 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2012 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2012 | GMC | Acadia | SL | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2012 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2012 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2012 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2012 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2012 | GMC | Yukon | Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2012 | GMC | Yukon | Denali Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2011 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2011 | GMC | Acadia | SL | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2011 | GMC | Acadia | Denali | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2011 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2011 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2011 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2011 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2011 | GMC | Yukon | Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2011 | GMC | Yukon | Denali Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2010 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2010 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2010 | GMC | Acadia | SL | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2010 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2010 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2010 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2010 | GMC | Yukon | Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2010 | GMC | Yukon | Denali Hybrid | 6.0V8 | FULL HYBRID EV-FLEX (FHEV) | Rear | For Auxiliary HVAC |
| 2009 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | SLE | 4.8V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon | Hybrid | 6.0V8 | FULL HYBRID EV-GAS (FHEV) | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | Denali | 6.2V8 | FLEX | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | SLT | 6.0V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | SLE | 6.0V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 1500 | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 2500 | SLE | 6.0V8 | GAS | Rear | For Auxiliary HVAC |
| 2009 | GMC | Yukon XL 2500 | SLT | 6.0V8 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon XL 1500 | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2008 | GMC | Yukon XL 1500 | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2008 | GMC | Yukon XL 1500 | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2008 | GMC | Yukon XL 1500 | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2008 | GMC | Yukon XL 1500 | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | SLE | 4.8V8 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Yukon | Hybrid | 6.0V8 | FULL HYBRID EV-GAS (FHEV) | Rear | For Auxiliary HVAC |
| 2008 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2008 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2007 | GMC | Yukon | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2007 | GMC | Yukon | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC |
| 2007 | GMC | Yukon | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC | Engine Code: LMG; | Engine Code: LY5; |
| 2007 | GMC | Yukon | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC |
| 2007 | GMC | Yukon | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC | Engine Code: LMG; | Engine Code: LY5; |
| 2007 | GMC | Yukon XL 1500 | SLT | 5.3V8 | FLEX | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2007 | GMC | Yukon XL 1500 | SLT | 5.3V8 | GAS | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2007 | GMC | Yukon XL 1500 | SLE | 5.3V8 | FLEX | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2007 | GMC | Yukon XL 1500 | SLE | 5.3V8 | GAS | Rear | For Auxiliary HVAC | Engine Code: LC9; | Engine Code: LMG; | Engine Code: LY5; |
| 2007 | GMC | Yukon XL 1500 | Denali | 6.2V8 | GAS | Rear | For Auxiliary HVAC |
| 2007 | GMC | Acadia | SLT | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
| 2007 | GMC | Acadia | SLE | 3.6V6 | GAS | Rear | For Auxiliary HVAC |
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns
Delivery Info
Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.
Returns Info
Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
