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2003 Chevrolet Avalanche Overview


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7 national listings

Chevrolet Avalanche Experts

#1 Oscar Leon
Oscar Leon
Reputation 120
#2 tenspeed
Reputation 90
#2 Tom Demyan
Tom Demyan
Reputation 90
View All

Average User Score

4.95 stars

Based on 23 reviews

This Is One Of Those "should Have Never Sold It" Cars!! by Michael
 — The first generation Avalanche was a love/hate vehicle from a styling standpoint. Personally, I like the body cladding for a few reasons beyond just the looks. Mine was a 2003 model and the cladding... Read More
Very Versitile Truck, With Great Attributes!! by RJ
 — This was a fun and versitile truck for my needs. Seats 5 large guys comfortably, room in the back for anything, and if it didn't fit, the mid gate and/or back window could come down, and the cover cou... Read More
Love My Avalanche Best Truck Ever. by pb145271
 — I bought this truck to replace a truck and a crossover something for work and hauling kids and materials. someone mentioned to me try an Avalanche.. Why not? Truck look , truck style, comfort inside, ... Read More

People researching a 2003 Chevrolet Avalanche contacted a dealer about

2003 Chevrolet Avalanche 4 Dr 1500 4WD Crew Cab SB picture, exterior
Chevrolet Avalanche
51% of the time
Ford F-150
12% of the time
Chevrolet Silverado 2500HD
6% of the time
Chevrolet Silverado 1500
4% of the time
Looking for a Used Avalanche in your area?
CarGurus has 4,985 nationwide Avalanche listings starting at $3,995.

Chevrolet Avalanche Questions


Loses Power

after it runs for a while it loeses power sometimes and cuts back 15 or 20 miles per hour, engine stays running ok

30 views with no answers yet
David Scott

Has Anyone Used The Gatorback Coatings To Repair The Faded Plastic On Their...

Has anyone used the gatorback coatings to repair the faded plastic on their avalanche? If so how did you apply it and how did it come out? I've been looking at getting it from

411 views with 5 answers (last answer 7 months ago)

When I Pull A 21 Ft Trailer, The Engine Whine Is Outrageous. I've Never Hea...

This whine happens while pulling on long up hill climbs when it kicks into gear. Whether it is in drive or third gear...the engine whine is the same. Doesn't seem right.

90 views with 3 answers (last answer 7 months ago)

What Size Tire Did The Factory Put On A 2003 Chevy Avalanche

I need new tires but the ones on the truck now seem way too small for the wheel well. What size originally came on this truck and what sizde would fill in the wheel well without having to put a lift k...

1,449 views with 2 answers (last answer about a year ago)

My Door Latch Is Stuck With The Door Shut11

Ok so heres the problem. The door latch got stuck in the lock position. Not a big deal if the door was locked open. Unfortuantly the door is closed please help me!

132 views with 1 answer (last answer 2 years ago)