Chevrolet Avalanche First generation

Chevrolet Avalanche First generation
Photo: IFCAR / Wikimedia Commons · Public domain

The Chevrolet Avalanche First generation (2002–2006): dimensions, weights, reliability and the official figures of its 8 versions in the United States and Canada.

Model codes: GMT800 · Sold in: United States and Canada

Dimensions, weights and capacity

SpecificationWikipedia
Dimensions
Length5,629–5,631 mm
Width2,027 mm
Height1,862–1,869 mm
Weights and towing
Kerb weight2,495–3,039 kg

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)

1,630 complaints for model years 2002–2006. 96 crashes · 15 fires · 80 injuries · 4 deaths

  • Brakes 516
  • Electrical system 327
  • Airbags 87
  • Engine 75
  • Body and structure 65
  • Transmission and drivetrain 56

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 8 versions of the Chevrolet Avalanche First generation

United States 6 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 versionEngineFuelGearboxDriveConsumption (combined)CO₂
2003–2006FLEX-FUEL, CLKUP5.3 LFlex fuel (E85)4-speed automaticRear-wheel drive14–15 MPG (15.7–16.8 L/100 km) EPA368–394 g/km
2003–2006FLEX-FUEL, CLKUP5.3 LFlex fuel (E85)4-speed automaticFour- or all-wheel drive14 MPG (16.8 L/100 km) EPA394 g/km
2002–2004CLKUP5.3 LPetrol4-speed automaticRear-wheel drive14–15 MPG (15.7–16.8 L/100 km) EPA368–394 g/km
2002–2004CLKUP5.3 LPetrol4-speed automaticFour- or all-wheel drive13–14 MPG (16.8–18.1 L/100 km) EPA394–425 g/km
2003LM7, CLKUP5.3 LPetrol4-speed automaticRear-wheel drive14 MPG (16.8 L/100 km) EPA394 g/km
2003LM7, CLKUP5.3 LPetrol4-speed automaticFour- or all-wheel drive13 MPG (18.1 L/100 km) EPA425 g/km

Canada 2 versions

Model years sold in Canada, from Natural Resources Canada fuel consumption ratings (5-cycle test).

Years and versionEngineFuelGearboxConsumption (combined)CO₂
2002–2006Pickup truck: Standard5.3 LPetrol4-speed automatic15.9–19.3 L/100 km 5-cycle366–444 g/km
2004–2006Pickup truck: Standard5.3 LFlex fuel (E85)4-speed automatic21.0–23.8 L/100 km 5-cycle336–381 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.