What kind of engine is in a 2003 Chevy Avalanche?

What kind of engine is in a 2003 Chevy Avalanche?

5.3L V-8 Engine. 4-spd auto w/OD Transmission. 285 @ 5,200 rpm Horsepower. 325 @ 4,000 rpm Torque.

What engine comes in Avalanche?


Second generation (GMT900)
Engine 5.3 L LY5 V8 (gasoline) 5.3 L LMG V8 (gasoline/E85) 5.3 L LC9 V8 (gasoline/E85) 6.0 L L76 V8 (gasoline)
Transmission 4-speed GM 4L60-E transmission automatic (2007–08) 6-speed 6L80 automatic (2009–2013)
Length 221.3 in (5,621 mm)

Is a Chevy Avalanche a v6 or V8?

It’s powered by a 5.3-liter V8 that puts out 320 horsepower and 335 pound-feet torque.

How much horsepower does a 2003 Chevy Avalanche have?

285 to 320 hp2003 Chevrolet Avalanche / Horsepower

What engine is in a 2002 Chevy Avalanche?

5.3 L V8
8.1 L V8
2002 Chevrolet Avalanche/Engine

How much can a 2003 Avalanche tow?

7,900 to 12,000 lbs2003 Chevrolet Avalanche / Towing capacity

How do I know if my Avalanche is a 1500 or 2500?

The easiest way to tell the difference between a 1500 and 2500 Chevy truck is to look at the VIN numbers of both, and check the sixth digit. If the sixth digit is a “1”, the truck is a 1500, if it is a “2”, the truck is a 2500.

Is the 5.3 A LS engine?

The cheapest of the LS engine family is the 5.3L truck engine since it came in most of the trucks and SUVs that Chevrolet has produced.

How much HP does a 2003 5.3 Vortec have?

5.3 Vortec Performance Specs While the power output from the Gen IV 5.3 L Vortec varied, the maximum horsepower from this engine is 320 horsepower and 335 lb-ft of torque. The Gen III and Gen IV versions of the Vortec used aluminum alloy heads, while the block material varied depending on application.

How many miles per gallon does a 2003 Chevy Avalanche get?

Up to 14 city / 18 highway2003 Chevrolet Avalanche / MPG

What size engine does the Chevy Avalanche have?

Carried over were the Z71 and Z66 packages, but receiving updated features like aluminum under-body panels. After Chevrolet dropped the 8.1L Vortec V8 from the previous generation, they decided to offer a new 6.0L engine for the new Chevrolet Avalanche. The 6.0L produced 366 horsepower and 376 lb.-ft. of torque.

What are the dimensions of a Chevy Avalanche?

MSRP range$33,910–$38,320

  • Consumer rating 4.4 (15 reviews)
  • Combined MPG –
  • Body style Pickup Truck
  • What is a Chevy Avalanche?

    The Chevrolet Avalanche is a full-sized crew-cab pickup with a unified bed and cab. An innovative mid-gate panel between the bed and passenger compartment can be folded down to make room for longer…