The GMC Acadia Denali 3.6L V6 AWD Automatic, produced from 2013 to 2016, represents a significant iteration of the first-generation Acadia (2007-2016) following a substantial facelift. Positioned as the top-tier trim level, the Denali offered a more luxurious and powerful experience compared to the base SLE and mid-range SLT models. This variant aimed to compete with premium crossover SUVs like the Buick Enclave and Acura MDX, offering three rows of seating and a focus on family-oriented comfort and capability. The facelift brought revised styling, enhanced interior materials, and updated technology, solidifying the Acadia’s position in the competitive mid-size crossover segment.
Technical Specifications
| Brand | GMC |
| Model | Acadia |
| Generation | Acadia I (facelift 2013) |
| Type (Engine) | Denali 3.6 V6 (288 Hp) AWD Automatic |
| Start of production | 2013 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV, Crossover |
| Seats | 7-8 |
| Doors | 5 |
| Fuel consumption (urban) | 14.7 l/100 km (16 US mpg, 19.2 UK mpg, 6.8 km/l) |
| Fuel consumption (extra urban) | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.6 kg/Hp, 130.9 Hp/tonne |
| Weight-to-torque ratio | 6 kg/Nm, 166.4 Nm/tonne |
| Power | 288 Hp @ 6300 rpm |
| Power per litre | 80.8 Hp/l |
| Torque | 366 Nm @ 3400 rpm (269.95 lb.-ft. @ 3400 rpm) |
| Maximum engine speed | 6700 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | LLT |
| Engine displacement | 3564 cm3 (217.49 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 94 mm (3.7 in.) |
| Piston Stroke | 85.6 mm (3.37 in.) |
| Compression ratio | 11.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant capacity | 11.3 l (11.94 US qt | 9.94 UK qt) |
| Kerb Weight | 2200 kg (4850.17 lbs.) |
| Max. weight | 2930 kg (6459.54 lbs.) |
| Max load | 730 kg (1609.37 lbs.) |
| Trunk (boot) space – minimum | 682 l (24.08 cu. ft.) |
| Trunk (boot) space – maximum | 3286 l (116.04 cu. ft.) |
| Fuel tank capacity | 83 l (21.93 US gal | 18.26 UK gal) |
| Permitted trailer load with brakes (12%) | 2358 kg (5198.5 lbs.) |
| Length | 5101 mm (200.83 in.) |
| Width | 2003 mm (78.86 in.) |
| Height | 1844 mm (72.6 in.) |
| Wheelbase | 3021 mm (118.94 in.) |
| Front track | 1709 mm (67.28 in.) |
| Rear (Back) track | 1704 mm (67.09 in.) |
| Ride height (ground clearance) | 194 mm (7.64 in.) |
| Minimum turning circle (turning diameter) | 12.3 m (40.35 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). Internal Combustion engine. |
| Number of gears and type of gearbox | 6 gears, automatic transmission Hydra-Matic |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 255/65 R18; 255/60 R19; 255/55 R20 |
| Wheel rims size | 7.5J x 18; 8J x 19; 7.5J x 20 |
INTRODUCTION
The 2013-2016 GMC Acadia Denali 3.6L V6 AWD Automatic is a crossover SUV built on the GM Lambda platform (specifically the updated version introduced with the facelift). This platform is shared with the Buick Enclave, Chevrolet Traverse, and Cadillac SRX. The Acadia aimed to provide a more upscale alternative to traditional minivans, offering seating for up to eight passengers and a more rugged aesthetic. The Denali trim, introduced in 2010, elevated the Acadia with unique exterior styling cues, a more refined interior, and the more powerful 3.6L V6 engine as standard equipment. This version of the Acadia was primarily sold in North America, catering to families seeking a spacious and comfortable vehicle with all-weather capability.
Powertrain & Engine Architecture
At the heart of the Acadia Denali is the GM LLT 3.6-liter V6 engine. This engine is a naturally aspirated, 24-valve DOHC (Double Overhead Camshaft) engine featuring direct fuel injection. The LLT engine is known for its relatively smooth operation and decent power output. The direct injection system optimizes fuel delivery for improved efficiency and performance. The engine produces 288 horsepower at 6300 rpm and 270 lb-ft of torque at 3400 rpm. The engine’s block is aluminum, helping to reduce overall weight. The Acadia Denali utilizes the Hydra-Matic 6L80 six-speed automatic transmission. This transmission is known for its smooth shifting and durability. The AWD system is an on-demand system, primarily operating in front-wheel drive but automatically engaging the rear wheels when traction is lost.
Driving Characteristics
The 3.6L V6 and 6-speed automatic combination in the Acadia Denali provides adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph takes around 7.5-8.0 seconds. The transmission is tuned for comfort and smoothness, prioritizing relaxed cruising over sporty responsiveness. The gear ratios are optimized for highway driving, with a relatively tall final drive. Compared to the base 3.6L Acadia, the Denali benefits from slightly revised transmission tuning for quicker shifts. Compared to a potential V8 option (not offered on the Acadia), the 3.6L provides a better balance of fuel economy and usability. The AWD system provides enhanced traction in inclement weather, but the Acadia is not designed for serious off-road use.
Equipment & Trim Levels
The Denali trim level came standard with a generous array of features. Interior appointments included perforated leather seating, tri-coat color schemes, and unique woodgrain trim. Standard equipment also included a Bose premium sound system, a rear-vision camera, tri-zone automatic climate control, and heated front seats. Optional extras included a power liftgate, navigation system, Blu-Ray rear seat entertainment system, and adaptive cruise control. The Denali also featured unique exterior styling elements, such as a chrome grille, body-colored cladding, and distinctive alloy wheels.
Chassis & Braking
The Acadia Denali utilizes an independent suspension system at all four corners. The front suspension features McPherson struts with coil springs and an anti-roll bar, while the rear suspension employs a multi-link design. This setup provides a comfortable ride quality, although handling is not particularly sporty. The Denali is equipped with ventilated disc brakes on all four wheels. ABS (Anti-lock Braking System) is standard. The steering is hydraulic power-assisted rack-and-pinion. The Denali typically came equipped with 20-inch wheels and tires, contributing to its more upscale appearance and slightly firmer ride.
Market Reception & Comparison
The Acadia Denali was generally well-received by critics and consumers. It was praised for its spacious interior, comfortable ride, and upscale features. However, some reviewers noted that its fuel economy was below average for its class. Compared to the base Acadia SLE and SLT models, the Denali offered a significant step up in luxury and refinement. It competed directly with the Buick Enclave, Chevrolet Traverse, and Acura MDX. The Enclave offered a similar level of luxury and space, while the Traverse focused more on value and practicality. The MDX provided a more sporty driving experience.
Legacy
The 2013-2016 GMC Acadia Denali 3.6L V6 AWD Automatic remains a popular choice in the used car market. The LLT 3.6L V6 engine is generally considered reliable, although it is susceptible to oil consumption issues in some cases. The Hydra-Matic 6L80 transmission is also known for its durability. Regular maintenance, including oil changes and transmission fluid flushes, is crucial for ensuring long-term reliability. The Acadia Denali’s spacious interior and comfortable ride continue to appeal to families seeking a versatile and upscale crossover SUV. Its relatively affordable price point on the used market makes it an attractive option for budget-conscious buyers.
