This 5.3 AT XL (324 hp) engine was fitted in the GMT900 SUV, which was produced by GMC from 2006 to 2014. In addition to this engine, 19 other engines were also available for this body — their technical data and fuel economy are accessible by clicking the body name at the top of the page.
| City fuel consumption per 100 km | 15litre |
|---|---|
| Highway fuel consumption per 100 km | 11litre |
| Fuel tank capacity | 119litre |
| Cruising range | from 790 to 1 080km |
| Fuel | 92 RON |
| Displacement | 5328cm3 |
|---|---|
| Engine power | 324bhp |
| RPM at max power | to 5 200RPM |
| Maximum torque | 459Nm |
| RPM at max torque | 4200RPM |
| Engine type | Gasoline |
| Cylinder layout | V-type |
| Injection type | Injectors |
| Number of cylinders | 8 |
| Valves per cylinder | 2 |
| Gearbox | Automatic |
|---|---|
| Number of gears | 4 |
| Drive wheels | Rear-wheel drive |
| Seats | 9 |
|---|---|
| Length | 5649mm |
| Width | 2009mm |
| Height | 1951mm |
| Wheelbase | 3302mm |
| Front track | 1732mm |
| Rear track | 1702mm |
| Kerb weight | 2544kg |
| Gross weight | 3266kg |
| Min. boot capacity | 1297litre |
| Max. boot capacity | 3891litre |
| Body type | SUV |
| Front suspension | Independent, Torsion |
|---|---|
| Rear suspension | Dependent, Spring |
| Front brakes | Disc |
| Rear brakes | Disc |
| City | 18 litres / 100km |
|---|---|
| Highway | 13.2 litres / 100km |
Estimated from official figures. Actual consumption varies by driving style and conditions.