What kind of engine does a Chevy Avalanche have?

For 2001, with little fanfare, General Motors rolled out the Vortec 8100 (GM code L18), an 8.1-liter (496 cubic-inch) V8 to replace the 7.4-liter engine. The new mill saw action on the expected pickup, van, and medium-duty truck applications, and, interestingly, the all-new Chevrolet Avalanche.

How much horsepower does the Avalanche 8100 have?

Rated at 320 horsepower and 440 foot-pound of torque in Avalanche trim, the 8100 engine was the perfect partner for owners looking to do some heavy-duty towing and hauling. Because the Avalanche 2500 GVWR exceeded 8500 pounds, no EPA fuel-economy estimates are available for it.

Why did the Avalanche 2500 not sell well?

Though Avalanche sold well overall, sales of the 2500 version were dismal. Shoppers vastly preferred the lighter-duty Avalanche, mostly because of its smoother ride and relatively frugal 5.3-liter engine. It’s likely that the toxic combination of the 2500’s $4000 higher base price and potentially sub-10 mpg fuel economy scared customers away.

When was the last Vortec Avalanche 1500 built?

Comparing the Avalanche 1500’s 5.3-liter V8 with the 2500’s 8.1. The last Vortec 8100 was built in 2009, replaced in heavy-duty applications by the vastly more fuel-efficient 6.0 V8 that briefly been available in Avalanche. Written by: Tom Appel on July 9, 2015.on August 7, 2019.

What kind of engine does a Silverado 2500 have?

The Specifications of an 8.1L Engine by Justin Cupler General Motors launched its 8.1-liter engine — also called the 8100 Vortec — in 2001. The 8.1-liter powerplant was offered in the Chevrolet Avalanche 2500, the Silverado 2500HD and the Silverado 3500HD, as well as in their GMC Sierra counterparts, from 2001 through 2006.

What was the last year the Avalanche 2500 was made?

Though Avalanche would remain in showrooms through the 2013 model year, 2500 models were dropped from the lineup after 2005. A 6.0-liter V8 was offered in 1500 models for 2006, presumably for towing, but a lack of interest saw it fall off the options list soon after. Comparing the Avalanche 1500’s 5.3-liter V8 with the 2500’s 8.1.

Avalanche offers uncompromising brawn and stamina. The durable and powerful 285-hp Vortec 5300 5.3L V8 engine is standard on 1500 Series models. The Avalanche 2500 Series offers the Vortec 8100 8.1L V8 engine, which achieves 340 hp and boasts a 12,000-lb maximum towing capacity.

Where can I buy a 2003 Chevy Avalanche?

2003 Avalanche listings within 50 miles of your ZIP code. Get answers to buy with confidence. Save when you purchase multiple reports. Get free quotes from dealers near you. Compare real, custom loan offers from multiple lenders in minutes!

Is the Chevy Avalanche a good pickup truck?

It may not be cheap, but the Chevrolet Avalanche is one slick, innovative truck. Introduced last year and revised for 2003, this is an impressive concept vehicle that made it all the way to production. The key to its versatility is the Midgate, GM’s clever tailgate that separates the cabin from the pickup box.

What are the safety features of a 2003 Avalanche?

The 2003 Avalanche provides the LATCH (Lower Anchors and Tethers for Children) system for child seats in the rear seat for the center and left passenger seats. Additional new safety enhancements for 2003 include a passenger-sensing system and dual-level air bags.

What kind of engine does a Chevrolet Avalanche have?

There were two engine choices: A Vortec 8.1 L V8 with 340 hp (253 kW) and the 4L85-E four-speed transmission, for the three-quarter-ton 2500 series. The drive train is rear-wheel drive or available with selectable high/low four-wheel drive. The Avalanche was originally marketed as being able to “change from an SUV to a super SUV”.

When did GM stop making the Chevrolet Avalanche?

Discontinuation. In April 2012, GM announced that production of the Avalanche would end after the 2013 model year, after 2011 saw a sales decline of 2.6% to 20,088 vehicles. Production of the Cadillac Escalade EXT also ended after the 2013 model year.

What kind of suspension does the Avalanche have?

A special Z71 package was offered for the second generation Avalanche. This off-road package consisted of a suspension tuned for rough terrain, an exclusive automatic locking rear differential, aluminum under body skid plates (visible from the front of the SUV), wheel flares, badges, wheels and tires.

The 2008 Chevrolet Avalanche can be had in either a two- or four-wheel drive in three trim levels: LS, LT, and LTZ. The standard engine—a 5.3-liter V-8 with 320 horsepower and cylinder deactivation—is joined by a 366-horsepowe 6.0-liter V-8…

Are there any problems with the Chevrolet Avalanche?

Cladding trouble. Soon after the release of the Chevrolet Avalanche, customers began to notice cosmetic problems with the cladding on their vehicles. Over time exposure to heat and sunlight would cause a chalky faded appearance. It was especially noticeable on the cargo bed panels, and sail-panel windows where “Zebra Striping” would appear.

When did the first Chevy Avalanche come out?

Breaking with a long-standing tradition, the Avalanche was not available as a GMC, but only as a Chevrolet. Production of the Avalanche started in September 2001 and ended April 2013; producing two generations in its lifespan. The Avalanche was launched in September 2001 as a 2002 model on the GMT800 platform.

How big is the bed of a Chevy Avalanche?

The 2008 Chevrolet Avalanche’s unique body has an upscale interior hiding inside. From its debut as a 2002 model, the Chevrolet Avalanche’s trump card has been its unique Midgate that flips down to extend its pickup bed nearly 3 feet to 8’2″. The Cadillac Escalade EXT offers similar functionality.

Engine 09 2009 Chevy Silverado 5.3L LY5 V8 Motor 114K Miles Nice! (Fits: Chevrolet Avalanche)

What kind of drive train does the Avalanche have?

The drive train is rear-wheel drive or available with selectable high/low four-wheel drive. The Avalanche was originally marketed as being able to “change from an SUV to a super SUV”. This was made possible by a plastic cover and an exclusive “midgate”, called the Convert-a-Cab system by GM, which could open and close.

Are there any problems with the Chevy 8.1L Vortec?

The 8.1L was considered the diesel-alternative in the Chevy line and was designed to be big enough to produce comparable power and towing capabilities to that of the diesels. 1. Faulty Crankshaft Position Sensor – Vortec 8100 Out of all the problems on my list, this one is probably the most common and biggest pain.

When did the Avalanche go out of production?

Though Avalanche would remain in showrooms through the 2013 model year, 2500 models were dropped from the lineup after 2005.

Where was the 2004 Chevy Avalanche 1500 purchased?

Mileage: 162,818 miles Body Type: SUV Color: Green Engine: 8 Cyl 5.3 L Accident reported. Purchased on 05/28/04 and owned in TX until 08/25/04. Personal Use vehicle. Last serviced at 171,589 miles in Hurst, TX on 12/29/20 • Vehicle serviced.

How many miles does a Chevy Avalanche get?

Mileage: 170,583 miles Body Type: SUV Color: Silver Engine: 8 Cyl 5.3 L No accident or damage reported to CARFAX. Purchased on 05/15/04 and owned in FL until 10/26/05. Driven an estimated 17,242 miles/year.

Where was the last serviced Chevy Avalanche 1500?

Last serviced at 170,142 miles in Fuquay Varina, NC on 01/08/21 • Vehicle serviced • Maintenance inspection completed • Safety inspection performed • Emissions inspection performed. Mileage: 170,583 miles Body Type: SUV Color: Silver Engine: 8 Cyl 5.3 L

Engine 09 2009 Chevy Silverado 5.3L LY5 V8 Motor 114K Miles Nice! (Fits: Chevrolet Avalanche)

Are there any problems with the 5.3 liter Chevy engine?

The 5.3 engine not only can succumb to engine sludge, but to faulty sensors. While this is a very common problem with this type of engine, it can be frustrating nonetheless. There are some quality oil sensors that will increase the performance.

What kind of engine does a Chevy Vortec 5.3 have?

Within both generations, the Vortec 5.3 had ten engine variations utilized within a host of General Motors’ vehicles. Some of those models included: the Sierra, Avalanche, Yukon, Silverado, Suburban, Tahoe other various GMC as well as Chevy models that were not as popular.

What is the VIN code for a Chevy Vortec 5.3?

Across both generations the Vortec 5.3 had 10 different engine variations used across the Silverado, Sierra, Suburban, Avalance, Yukon, Tahoe, and a number of other less popular Chevy and GMC vehicles. Vortec 5300 Gen III Engine Codes: LM7 (1999-2007, vin code ‘T’) L59 (2002-2007, vin code ‘Z’)

How big is a 2007 Chevy Avalanche Lt?

You can tell this 2007 Chevrolet Avalanche has been pampered by the fact that it has less than 132,576mi and appears with a showroom shine. Marked by excellent quality and features with unmistakable refined leather interior that added value and class to the Chevrolet Avalanche LT w/3LT.

How big is the back of a Chevy Avalanche?

More information about the 2007 Chevrolet Avalanche: The Chevy Avalanche’s unique midgate system gives it a distinctive look and allows it to function as both a truck and an SUV. The midgate opens to increase cargo-carrying potential from 5.3 feet to 8.2 feet with the rear seat is folded.