The GMC Yukon V, specifically the facelifted 2024 model equipped with the 3.0 Duramax turbodiesel engine producing 305 horsepower and paired with a 10-speed automatic transmission and four-wheel drive, represents a significant offering in the full-size SUV segment. Introduced as part of the fifth-generation Yukon lineup (introduced in 2021), the 2024 facelift brought updated styling and enhanced technology. This particular variant aims to balance capability, fuel efficiency, and a more refined driving experience compared to its gasoline-powered siblings. It slots into the Yukon lineup as a premium option, appealing to buyers who prioritize towing capacity and long-distance comfort without sacrificing fuel economy.
Technical Specifications
| Brand | GMC |
| Model | Yukon |
| Generation | Yukon V (facelift 2024) |
| Type (Engine) | 3.0 Duramax (305 Hp) 4WD Automatic |
| Start of production | 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 7-8 |
| Doors | 5 |
| Fuel Type | Diesel |
| Power | 305 Hp |
| Power per litre | 101.9 Hp/l |
| Torque | 671 Nm / 494.9 lb.-ft. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | LZ0 |
| Engine displacement | 2993 cm3 / 182.64 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm / 3.31 in. |
| Piston Stroke | 90 mm / 3.54 in. |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine systems | Particulate filter |
| Trunk (boot) space – maximum | 3480 l / 122.9 cu. ft. |
| Permitted trailer load with brakes (12%) | 3810 kg / 8399.61 lbs. |
| Length | 5338 mm / 210.16 in. |
| Width | 2058 mm / 81.02 in. |
| Height | 1938-1945 mm / 76.3 – 76.57 in. |
| Wheelbase | 3071 mm / 120.91 in. |
| Front track | 1737 mm / 68.39 in. |
| Rear (Back) track | 1730 mm / 68.11 in. |
| Ride height (ground clearance) | 186-204 mm / 7.32 – 8.03 in. |
| Minimum turning circle (turning diameter) | 12-12.4 m / 39.37 – 40.68 ft. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 10 gears, automatic transmission |
| Front suspension | Independent coil spring, Transverse stabilizer, Air Suspension – Optional |
| Rear suspension | Independent multi-link spring suspension with stabilizer, Air Suspension – Optional |
| Front brakes | Ventilated discs, 343×30.4 mm |
| Rear brakes | Ventilated discs, 345×20 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 275/60 R20; 275/50 R22; 285/40 R24 |
| Wheel rims size | 20; 22; 24 |
Powertrain & Engine Architecture
The heart of the Yukon V is the LZ0 3.0-liter inline-six cylinder Duramax turbodiesel engine. This engine utilizes a commonrail direct fuel injection system, delivering fuel at extremely high pressures for optimized combustion. The engine also features a variable geometry turbocharger (VGT) and an intercooler to maximize power and efficiency. The engine produces 305 horsepower and a substantial 671 Nm (494.9 lb.-ft.) of torque. The 10-speed automatic transmission, sourced from General Motors, is a key component of this powertrain. It provides a wide range of gear ratios, optimizing both acceleration and fuel economy. The transmission features electronically controlled shifts and is designed to handle the high torque output of the Duramax engine.
Driving Characteristics
The 3.0 Duramax-powered Yukon V delivers a markedly different driving experience compared to the gasoline-powered versions. The abundant low-end torque allows for effortless acceleration, even when towing heavy loads. The 10-speed automatic transmission keeps the engine in its optimal power band, providing smooth and responsive shifts. While not a performance-oriented SUV, the Yukon V offers ample power for merging onto highways and passing other vehicles. The four-wheel-drive system provides enhanced traction in various weather conditions and off-road scenarios. Compared to the 5.3L or 6.2L V8 options, the diesel Yukon V prioritizes fuel efficiency and towing capability over outright speed. The diesel engine’s torque curve is flatter, making it more forgiving and easier to modulate in everyday driving situations.
Equipment & Trim Levels
The 2024 Yukon V with the Duramax engine is typically offered in higher trim levels, such as SLT, AT4, and Denali. Standard features generally include a large infotainment touchscreen (typically 12.3 inches), Apple CarPlay and Android Auto compatibility, a premium sound system, leather upholstery, heated and ventilated front seats, and a suite of advanced driver-assistance systems (ADAS) like automatic emergency braking, lane departure warning, and adaptive cruise control. Optional extras can include a panoramic sunroof, rear-seat entertainment system, upgraded leather, and advanced towing features. The AT4 trim adds off-road-focused features like skid plates and a more aggressive suspension tune, while the Denali trim offers a more luxurious interior and exterior appointments.
Chassis & Braking
The Yukon V utilizes a fully independent suspension system, featuring coil springs at the front and a multi-link setup at the rear. Available air suspension provides adjustable ride height and improved comfort, particularly when towing or carrying heavy loads. The braking system consists of ventilated discs at all four corners, providing ample stopping power. The front brakes measure 343×30.4 mm, while the rear brakes are 345×20 mm. An anti-lock braking system (ABS) is standard, along with electronic stability control and traction control. The Yukon V’s chassis is designed to handle the increased weight of the diesel engine and the demands of towing.
Market Reception & Comparison
The Duramax-powered Yukon V has been generally well-received by automotive critics and consumers alike. It’s praised for its impressive fuel economy, strong towing capacity, and comfortable ride. Compared to the gasoline-powered Yukon models, the diesel version offers significantly better fuel economy, especially during highway driving. However, the diesel engine comes with a higher initial cost and potentially higher maintenance expenses. Compared to competitors like the Chevrolet Tahoe Diesel and Ford Expedition, the Yukon V offers a compelling combination of features, capability, and refinement. Some reviewers have noted that the diesel engine can be slightly noisy compared to the gasoline engines, but this is a common characteristic of diesel powertrains.
Legacy
The Duramax diesel engine has a long-standing reputation for reliability and durability in General Motors trucks and SUVs. The LZ0 engine, while relatively new, is expected to follow suit. The 3.0 Duramax in the Yukon V represents a modern approach to diesel power, offering improved efficiency and reduced emissions. As the used car market matures, these models are likely to hold their value well, particularly among buyers who prioritize towing capacity and fuel economy. The combination of a powerful diesel engine, a sophisticated automatic transmission, and a comfortable interior positions the 2024 Yukon V as a capable and refined full-size SUV that should provide years of reliable service.
