GMC Sierra second generation
The GMC Sierra second generation (1999–2006): dimensions, weights, reliability and the official figures of its 36 versions in the United States and Canada.
Model codes: GMT800
Dimensions, weights and capacity
| Specification | Wikipedia |
|---|---|
| Dimensions | |
| Length | 5,644–6,507 mm |
| Width | 2,024–2,441 mm |
| Height | 1,930–1,966 mm |
| Wheelbase | 3,378–4,242 mm |
Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: Wikipedia. Wikipedia figures are used under CC BY-SA 4.0.
Reliability and owner reports
Owner complaints to NHTSA (US)
4,563 complaints for model years 1999–2006. 314 crashes · 71 fires · 188 injuries · 15 deaths
- Brakes 2,108
- Electrical system 463
- Engine 163
- Transmission and drivetrain 158
- Steering 155
- Airbags 93
Complaints are reported by owners and not checked by NHTSA; they are not adjusted for how many cars were sold, so popular models have more. NHTSA owner complaints
All 36 versions of the GMC Sierra second generation
Show all 36 versions
United States 26 versions
Model years sold in the USA, from the EPA and the Department of Energy (fueleconomy.gov). MPG on the EPA test; litres per 100 km = 235.215 ÷ MPG.
| Years and version | Engine | Fuel | Gearbox | Drive | Consumption (combined) | CO₂ |
|---|---|---|---|---|---|---|
| 1999–2008CLKUP | 6.0 L | Petrol | 4-speed automatic | Rear-wheel drive | 11–15 MPG (15.7–21.4 L/100 km) EPA | 368–502 g/km |
| 1999–2007CLKUP | 4.8 L | Petrol | 4-speed automatic | Rear-wheel drive | 15–17 MPG (13.8–15.7 L/100 km) EPA | 325–368 g/km |
| 1999–2007CLKUP | 4.8 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 14–16 MPG (14.7–16.8 L/100 km) EPA | 345–394 g/km |
| 1999–2007CLKUP | 5.3 L | Petrol | 4-speed automatic | Rear-wheel drive | 15–16 MPG (14.7–15.7 L/100 km) EPA | 345–368 g/km |
| 2004–2007CLKUP | 5.3 L | Hybrid | 4-speed automatic | Rear-wheel drive | 17 MPG (13.8 L/100 km) EPA | 325 g/km |
| 2004–2007CLKUP | 5.3 L | Hybrid | 4-speed automatic | Four- or all-wheel drive | 16 MPG (14.7 L/100 km) EPA | 345 g/km |
| 2005–2007FLEX-FUEL, CLKUP · 420-540, CLKUP | 5.3 L | Flex fuel (E85) | 4-speed automatic | Four- or all-wheel drive | 15 MPG (15.7 L/100 km) EPA | 368 g/km |
| 2005–2007FLEX-FUEL, CLKUP · 440-580, CLKUP | 5.3 L | Flex fuel (E85) | 4-speed automatic | Rear-wheel drive | 16 MPG (14.7 L/100 km) EPA | 345 g/km |
| 2004–2007CLKUP | 6.0 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 13–14 MPG (16.8–18.1 L/100 km) EPA | 394–425 g/km |
| 2000–2006CLKUP | 4.3 L | Petrol | 4-speed automatic | Rear-wheel drive | 16–17 MPG (13.8–14.7 L/100 km) EPA | 325–345 g/km |
| 1999–2006SIL | 4.3 L | Petrol | 5-speed manual | Rear-wheel drive | 16–18 MPG (13.1–14.7 L/100 km) EPA | 307–345 g/km |
| 1999–2006CLKUP | 4.3 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 14–16 MPG (14.7–16.8 L/100 km) EPA | 345–394 g/km |
| 1999–2006SIL | 4.3 L | Petrol | 5-speed manual | Four- or all-wheel drive | 14–15 MPG (15.7–16.8 L/100 km) EPA | 368–394 g/km |
| 1999–2006SIL | 4.8 L | Petrol | 5-speed manual | Rear-wheel drive | 16 MPG (14.7 L/100 km) EPA | 345 g/km |
| 1999–2006SIL | 4.8 L | Petrol | 5-speed manual | Four- or all-wheel drive | 14–15 MPG (15.7–16.8 L/100 km) EPA | 368–394 g/km |
| 2002–2006CLKUP | 5.3 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 14–15 MPG (15.7–16.8 L/100 km) EPA | 368–394 g/km |
| 2005CLKUP | 6.0 L | Natural gas | 4-speed automatic | Rear-wheel drive | 9 MPG (26.1 L/100 km) EPA | 485 g/km |
| 2005CLKUP | 6.0 L | Natural gas | 4-speed automatic | Four- or all-wheel drive | 9 MPG (26.1 L/100 km) EPA | 485 g/km |
| 2003–2004FLEX-FUEL, CLKUP | 5.3 L | Flex fuel (E85) | 4-speed automatic | Rear-wheel drive | 15 MPG (15.7 L/100 km) EPA | 368 g/km |
| 2003–2004FLEX-FUEL, CLKUP | 5.3 L | Flex fuel (E85) | 4-speed automatic | Four- or all-wheel drive | 14 MPG (16.8 L/100 km) EPA | 394 g/km |
| 1999–2003CLKUP · LM7, CLKUP | 5.3 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 14 MPG (16.8 L/100 km) EPA | 394 g/km |
| 2002–2003CLKUP · LM7, CLKUP | 5.3 L | Petrol | 4-speed automatic | Rear-wheel drive | 15 MPG (15.7 L/100 km) EPA | 368 g/km |
| 2001–2003 | 6.0 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 11–13 MPG (18.1–21.4 L/100 km) EPA | 425–502 g/km |
| 1999CLKUP | 5.0 L | Petrol | 4-speed automatic | Rear-wheel drive | 15 MPG (15.7 L/100 km) EPA | 368 g/km |
| 1999CLKUP | 5.0 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 14 MPG (16.8 L/100 km) EPA | 394 g/km |
| 1999(350 V8), CLKUP | 5.7 L | Petrol | 4-speed automatic | Four- or all-wheel drive | 14 MPG (16.8 L/100 km) EPA | 394 g/km |
Canada 10 versions
Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).
| Years and version | Engine | Fuel | Gearbox | Consumption (combined) | CO₂ |
|---|---|---|---|---|---|
| 1999–2007Pickup truck: Standard | 4.8 L | Petrol | 4-speed automatic | 14.2–16.6 L/100 km 5-cycle | 327–382 g/km |
| 1999–2007Pickup truck: Standard | 5.3 L | Petrol | 4-speed automatic | 13.6–18.9 L/100 km 5-cycle | 313–435 g/km |
| 1999–2007Pickup truck: Standard | 6.0 L | Petrol | 4-speed automatic | 15.3–22.8 L/100 km 5-cycle | 352–524 g/km |
| 1999–2006Pickup truck: Standard | 4.3 L | Petrol | 5-speed manual | 14.5–17.4 L/100 km 5-cycle | 334–400 g/km |
| 1999–2006Pickup truck: Standard | 4.3 L | Petrol | 4-speed automatic | 14.1–17.2 L/100 km 5-cycle | 324–396 g/km |
| 1999–2006Pickup truck: Standard | 4.8 L | Petrol | 5-speed manual | 14.2–18.6 L/100 km 5-cycle | 327–428 g/km |
| 2004–2006Pickup truck: Standard | 5.3 L | Flex fuel (E85) | 4-speed automatic | 18.9–21.9 L/100 km 5-cycle | 302–350 g/km |
| 2002Pickup truck: Standard | 6.0 L | Natural gas | 4-speed automatic | 20.5–21.5 L/100 km 5-cycle | 387–406 g/km |
| 1999Pickup truck: Standard | 5.0 L | Petrol | 4-speed automatic | 16.6–16.9 L/100 km 5-cycle | 382–389 g/km |
| 1999Pickup truck: Standard | 5.7 L | Petrol | 4-speed automatic | 17.0–17.3 L/100 km 5-cycle | 391–398 g/km |
Similar models from other brands
Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.