2026 GMC Truck Sierra Denali 1500 Engine — Part # CB4300 — Schram Auto & Truck-Waterford-Team PRP · Waterford, MI

When selecting an engine replacement for your 2026 GMC Truck Sierra Denali 1500, one often overlooked but critical factor is the exact engine configuration and drivetrain compatibility. This listing offers a 6.2L engine specifically from a 2026 GMC Truck Sierra Denali 1500 with an Automatic Overdrive (AOD) transmission and four-wheel drive (4WD) system. Ensuring the engine matches these specifications is essential for proper fitment and performance. This engine is graded as 'X' by the seller, which typically indicates a particular condition or quality level—buyers should confirm what this grading entails. The seller notes an estimated CO2e savings of 1194kg, which might be relevant for environmentally conscious buyers or those tracking emissions. When comparing this engine to others, consider the displacement (6.2L), transmission type (AOD), and drivetrain (4WD) to ensure compatibility with your vehicle's existing setup. Differences in these areas can affect installation and vehicle operation. The seller stock identifier for this part is CB4300, useful for referencing this specific unit when communicating with the seller. This engine is a direct fit from the listed vehicle, the 2026 GMC Truck Sierra Denali 1500, which helps narrow down compatibility but does not guarantee fitment in other models or years. For more detailed parts matching, explore GMC parts or specifically Truck Sierra Denali 1500 parts. Before purchasing, verify the engine's condition, confirm the transmission and drivetrain match your vehicle, and consult with a professional installer if needed. Taking these steps helps avoid installation issues and ensures your vehicle performs optimally after the swap. Don't hesitate to reach out to the seller with any specific questions about this engine's history or condition to make an informed decision.