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GMC Envoy II XL (GMT370) Denali 5.3i V8 (300 Hp) DoD Automatic
Overall Rating
GMC Envoy:
The GMC Envoy is a mid-size SUV manufactured and marketed by General Motors for the 1998 to 2009 model years over two generations. Adopting a nameplate used by GM Canada, the Envoy was phased in as a trim variant of the GMC Jimmy alongside the similar Chevrolet TrailBlazer.
The second generation of the GMC Envoy replaced the Jimmy outright, again sharing a common platform with the Trailblazer; General Motors also marketed the chassis architecture under various other nameplates, including the Oldsmobile Bravada, Buick Rainier, Isuzu Ascender, and Saab 9-7X....(Read more on Wikipedia)
II XL (GMT370) Overview:
GMC Envoy (II XL (GMT370)). With 447 Nm of torque, it offers ample pulling power. At around 2165 kg, it’s on the heavier side. Rear‑wheel drive offers dynamic handling and sporty feedback. A sport utility vehicle offering higher ground clearance and versatile cargo space. With seating for 7, it’s perfect for larger families.
Denali 5.3i V8 (300 Hp) DoD Automatic Verdict:
Performance Verdict
Excellent power delivery for its class, offering strong acceleration and effortless highway cruising, especially with the Displacement on Demand (DoD) system for efficiency.
Fuel Economy
Fuel economy is poor, typical for a large V8 SUV of this era, though DoD helps marginally in light-load situations.
Pros and Cons:
Pros:
- • Spacious 7-seater interior with ample cargo room
- • Comfortable and smooth ride quality for long journeys
- • Powerful V8 engine options with significant towing capacity
- • Available 4x4 system for enhanced all-weather capability
- • Robust body-on-frame construction for durability
Cons:
- • Poor fuel economy across all engine options
- • Interior design and materials feel dated compared to rivals
- • Some common reliability issues (e.g., HVAC, electrical components)
- • Large turning radius can make maneuvering in tight spaces challenging
- • Lack of modern safety and infotainment features
Specifications:
Specifications are compared to those of the previous generation(II XUV (GMT305): 2004 - 2005).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Envoy |
| Generation: | II XL (GMT370) |
| Modification (Engine): | Denali 5.3i V8 (300 Hp) DoD Automatic |
| Start of production: | 2005 |
| End of production: | 2006 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | SUV |
| Seats: | 7 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 300 Hp @ 5200 rpm. |
| Power per litre: | 56.3 Hp/l |
| Torque: | 447 Nm @ 4000 rpm. |
| Engine Model/Code: | LL8 [Same engine] More details about the engine LL8 |
| Engine displacement: | 5328 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | OHV |
| Engine oil capacity: | 6.6 l |
| Coolant: | 13.1 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 96 mm mm |
| Piston Stroke: | 92 mm mm |
| Compression ratio: | 9.5:1 |
| Maximum engine speed: | 5900 rpm. |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 15.8 l/100 km |
| Fuel consumption (economy) - extra urban: | 10.7 l/100 km |
| Fuel consumption (economy) - combined: | 13.5 l/100 km |
| Weight-to-power ratio: | 7.2 kg/Hp, 138.6 Hp/tonne |
| Weight-to-torque ratio: | 4.8 kg/Nm, 206.5 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 2165 |
| Max. weight: | 2812 |
| Max load: | 647 |
| Trunk (boot) space - maximum: | 3041 l |
| Trunk (boot) space - minimum: | 594 l |
| Permitted trailer load with brakes (12%): | 3221 kg |
| Fuel tank capacity: | 96.1 l |
| Size: | |
|---|---|
| Length: | 5271 mm mm [22mm less] |
| Width: | 1897 mm mm [Same width.] |
| Height: | 1917 mm mm [39mm less] |
| Wheelbase: | 3275 mm mm [Same wheelbase.] |
| Front track: | 1603 mm |
| Rear (Back) track: | 1576 mm |
| Ride height (ground clearance): | 203 mm |
| Minimum turning circle (turning diameter): | 12.6 m [above average] |
| Approach angle: | 34.5° |
| Departure angle: | 23.5° |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 4 |
| Transmission type | Automatic |
| Gearbox type | Hydra-Matic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 245/65 R17; 245/60 R18 |
| Wheel rims size | 7.0J x 17; 8.0J x 18 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
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