Trim Report

Chevrolet Avalanche Z662003

Includes:AVALNCH|Z66
$7,000
Starting From
5
Active Listings
—
Avg Mileage

Sourced from 5 active dealer listings as of

Min $7,000
Max $12,500
From $7,000
Fresh

Z66 Market Overview

All Trims Combined
From$3,000
$3K–$14K
19 listings182,895 avg miles
2500
From$15,999
4 listings|$16K–$23K
LS
From$966
52 listings|$966–$22K
LT
From$1,100
141 listings|$1K–$25K
LTZ
From$3,750
124 listings|$4K–$34K
Z66
From$7,000
5 listings|$7K–$13K
Z71
From$2,000
21 listings|$2K–$25K

2003 Chevrolet Avalanche Z66 Pricing

Price Trend

Building price history...

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Where to Find Chevrolet Avalanche Z66

Location data for all 2003 Chevrolet Avalanche trims combined

30States

If you're near Illinois, you're in luck: 11% of listings are there. But with 30 states represented, there's likely one near you too.

Chevrolet Avalanche Safety & Reliability

Safety data for all 2003 Chevrolet Avalanche trims

Elevated

Federal safety data shows 0 recalls and 422 complaints for the 2003 Chevrolet Avalanche, a elevated safety profile overall. Check the known issues section below for the most common problem areas.

0
Recalls
422
Complaints
16
Crashes
5
Fires

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

Of 422 issues reported over 1 model years, electrical system problems are the most common for the 2003 Chevrolet Avalanche. A pre-purchase inspection should focus here first.

01Electrical System113
02Service Brakes81
03Service Brakes, Hydraulic45
04Air Bags24
05Structure13
422 total across 1 model years (2003–2003)Full data at NHTSA.gov
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Chevrolet Avalanche Fuel Economy

EPA fuel economy data for all 2003 Chevrolet Avalanche trims

13–14mpg combined
·
12city
·
16-17hwy
·
$3,150-$3,350/yr

The 2003 Chevrolet Avalanche delivers 13 to 14 MPG combined across 6 powertrain combinations. If fuel cost matters to you, pay attention to engine and drivetrain. The spread is significant.

By Trim
Avalanche 1500 2WD - Automatic 4-spd
14mpg
5.3L 8-cyl · Rear-Wheel Drive
12 city17 hwy~$3,150/yr-1/10 Poor
Avalanche 1500 4WD - Automatic 4-spd
13mpg
5.3L 8-cyl · 4-Wheel or All-Wheel Drive
12 city16 hwy~$3,350/yr-1/10 Poor
Avalanche 1500 AWD - Automatic 4-spd
13mpg
5.3L 8-cyl · 4-Wheel or All-Wheel Drive
12 city16 hwy~$3,350/yr-1/10 Poor

Source: U.S. Environmental Protection Agency (EPA)

Is the Z66 Worth It?

Common questions about the 2003 Chevrolet Avalanche Z66

How does the Z66 compare to other Chevrolet Avalanche trims?

with 5 listings tracked, the Z66 sits in a specific spot in the 2003 Chevrolet Avalanche lineup. Compare pricing across all trims on the 2003 Chevrolet Avalanche page.

What should I know about maintaining the 2003 Chevrolet Avalanche Z66?

Budget for standard Z66 maintenance plus any trim-specific items. Review the known issues on the model year page for areas to inspect before purchasing.

What are the best years for the Chevrolet Avalanche Z66?

The best model year for the Chevrolet Avalanche Z66 comes down to the price-to-mileage ratio. Compare all years on the Chevrolet Avalanche overview.

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