Thank you, Mary, and good morning, everyone. I appreciate you all joining us this morning. I'd like to begin by recognizing the entire GM team for what they accomplished in 2023. When you look back over the last couple of years, the results show an impressive trend in revenue growth, EPS consistency, and cash generation. For the full year, our EBIT-adjusted of $12.4 billion came in slightly above the midpoint of the range we guided to in November, thanks to the continued strength of the core business. We grew revenue by 10% year-over-year to a record $172 billion and generated $7.68 of EPS diluted adjustments. A key focus has been profitable growth. And for the full year, we demonstrated this by growing U.S. market share by 30 basis points, while keeping incentives well below industry averages. It's important to mention the 2023 actions we've taken to reduce fixed costs and the progress made on the $2 billion net cost reduction program. For example, automotive engineering was reduced by $400 million, driven by portfolio simplification, realizing the benefits from winning with simplicity as well as our drive to virtual engineering. Marketing spend was reduced by $500 million and we expect another $400 million this year. And we saw approximately $500 million from lower BrightDrop and other growth business spend, along with the impact of the voluntary separation program across the enterprise. These $1.4 billion of fixed cost reductions were partially offset by $400 million of higher depreciation and amortization, meeting our target to achieve half of the $2 billion program in 2023. We began 2023 with $24 billion of auto cash and marketable securities, generated full year adjusted auto-free cash flow of $11.7 billion, and returned approximately $12 billion to our shareholders through dividends and share repurchases, including the impact of the $10 billion accelerated share repurchase program initiated in Q4. Coming into 2024, we are well positioned with roughly $20 billion of auto cash and marketable securities and will appropriately balance our capital allocation priorities with the plan to continue to return capital to our shareholder through repurchases and our new higher dividend rate. Let's get into Q4 results. Total company revenue was $43 billion, consistent year-over-year, despite the impact of the strike. However, we did have a number of cost items that we do not expect to reoccur in 2024 that impacted our margin performance in the quarter. We achieved $1.8 billion in EBIT adjusted, 4.1% EBIT adjusted margins, and $1.24 in EPS diluted adjusted. These results were also impacted by the strike, which had a $900 million EBIT adjusted impact in Q4 and a $1.1 billion impact for the full year, primarily from losing an estimated 95,000 units of production. Additionally, we increased our inventory valuation allowances by $1.1 billion to remeasure battery cell and EV inventory held at year end. This adjustment was significantly larger in Q4 versus prior quarters, driven by a combination of increasing cell production in preparation for our 2024 EV acceleration and holding more EVs in company inventory. Adjustments for the full year totaled $1.7 billion. We expect this to be substantially lower in 2024 as we continue to make progress toward our EBIT margin targets on EVs. North America delivered Q4 EBIT-adjusted of $2 billion, down $1.6 billion year-over-year, driven primarily by the $900 million strike impact and $1 billion of inventory adjustments I just discussed. The performance was also driven by higher pricing and lower fixed costs, which more than offset mixed headwinds. North America margin of 8.7% was within our targeted 8% to 10% range for the full year and included a 1.6 percentage point impact from the strike and the inventory adjustments. Part of this performance is from proactively managing our inventory levels, helping to minimize incentives. I'm pleased that we ended the year at 50 days of U.S. inventory, which is at the low end of our 50 to 60 day target range, and incentives that were more than 20% below the industry average. GM International had another solid quarter with Q4 EBIT-adjusted of $300 million, which was consistent year-over-year. I want to thank the entire international team for another year of good execution and delivering $1.2 billion of EBIT adjusted. GM Financial also performed well with Q4 EBIT-adjusted of $700 million. down slightly year-over-year. Full year results were $3 billion at the top end of the $2.5 billion to $3 billion guidance range. Portfolio credit metrics continue to be strong, in part due to a predominantly prime credit mix with net charge off up slightly due to moderation in credit performance. GM financial has consistently been an integral part of the business supporting our customers, supporting our dealers and paying dividends of $1.8 billion to GM in 2023. Cruise expenses were $800 million in the quarter, up $300 million year-over-year and similar to the spend level in Q3. So let's look ahead to 2024. We expect EBIT-adjusted in the $12 billion to $14 billion range. EPS diluted adjusted to be in the $8.50 to $9.50 range, including an estimated $1.45 per share benefit from last year's accelerated share repurchase based on the current share price, which will be partially offset by roughly $0.50 headwind from a higher tax rate and lower interest income on lower cash balances, and adjusted automotive free cash flow in the $8 billion, $10 billion range for the year. I want to summarize a few items in 2023 that we don't expect to repeat and will help to contribute to our higher outlook for this year despite some of the potential macro headwinds. These include the $800 million EBIT-adjusted impact from the LG agreements. And as a reminder, this will save us an additional $1,000 per vehicle going forward on our path to EV profitability. $1.1 billion EBIT adjusted impact from the strike and a substantial amount of the $1.7 billion of net realizable value adjustments as we work through the sell inventory, improve EV profitability, and benefit from lower lithium prices. In light of the current macro environment, we anticipate a market similar to 2023 with total US industry volumes of around 16 million units. We expect wholesale volume to grow as we rebound from the impact of the strike and continue our track record of market share gains, primarily from higher EV volumes. However, we do assume mixed headwinds from our ICE production driven by anticipated actions to proactively manage full size truck inventory levels. We also assume a 2% to 2.5% pricing headwind year-over-year, but overall we remain confident in our ability to balance production, inventory levels and profitability, while growing revenues and sustain our North America margins in the 8% to 10% range. We are on track to realize the remaining $1 billion of net fixed cost savings with the benefits coming from similar areas to last year, including marketing, engineering, and the full year benefit of the actions we took in 2023. We expect $1.3 billion in higher labor costs, along with logistics being a slight headwind year-over-year, primarily driven by higher finished vehicle shipping costs. Cruise expenses are expected to be around $1 billion lower, given the new operational plan Mary mentioned earlier. In November we gave an update on our path to EV profitability with an estimated EBIT margin improvement of more than 60 percentage points and a lower overall EV loss in 2024 compared to 2023, even when you exclude the impact of the inventory adjustments. This will largely be driven by higher EV volumes and fixed cost leverage from both EV and battery cell manufacturing, along with the benefit of all of our North America volume being on the Ultium platform. We are already seeing an improvement in cell cost today, driven by significantly lower raw materials prices and better pricing on cells produced at our first battery JV plant from higher capacity utilization. For GM International, we expect relative stability in our South America and Middle East operations, however, we anticipate ongoing pressure in China, including the plan to reduce production in Q1 to balance dealer inventory levels. These actions will likely result in Q1 China equity income being a slight loss, with a return to profitability starting in Q2. For GM Financial, we expect EBIT-adjusted again in the $2.5 billion to $3 billion range with credit performance and used vehicle prices returning to normal throughout the year, along with earning asset growth from retail loan originations and the commercial loan portfolio. We are forecasting another year of robust automotive adjusted free cash flow, but we anticipate modest year-over-year headwinds from 2023 working capital benefits that we assume will not repeat and the timing of payments associated with accruals recognized last year. For example, warranty, tax, and higher assumed inventory levels. From a modeling perspective, remember that Q1 is our seasonally weakest cash flow quarter of the year. We expect our capital spend to be similar to 2023, inclusive of $500 million to $1 billion of investments in our battery JVs. Our 2024 effective tax rate is assumed to be in the range of 18% to 20%, up from last year, primarily due to the global mix of earnings and lower R&D credits primarily due to lower Cruise spend. And our full year EPS guidance assumes the weighted-average fully diluted share count of slightly below 1.15 billion shares. This includes the impact of the remaining shares to be purchased through the ASR, which we expect will reduce our fully diluted share count to below 1.1 billion shares once completed. The actual share count will depend on several factors that impact the final ASR settlement, including the average share price during execution and excludes the impact of any incremental share repurchases beyond the ASR. In closing, we know the EV market is not going to grow linearly and we are prepared to flex between ICE and EV production, given our unique manufacturing capabilities to balance inventory levels and to build customer demand. This will help support pricing and our continued incentive discipline. While we have faced some challenges in our EV transition, we are actively working to address them and remain excited about our future and look forward to a successful 2024. This concludes our opening comments, and we'll now move to the Q&A portion of the call.