You have come to the right place if you need new or replacement parts for your 2003 Avalanche 2500. Advance Auto carries over 2,716 aftermarket parts for your 2003 Chevrolet Avalanche 2500, along with original equipment manufacturer (OEM) parts. We’ve got amazing prices on 2003 Avalanche 2500 Tools, Fluids & Garage and Engines & Ignition parts. Plus, our selection of 2003 Electronics & Navigation parts for your Avalanche 2500 are some of the lowest in the market.
Find replacement parts and upgrades for your 2003 Chevrolet Avalanche 2500. Use our customer reviews of Air, Fuel, Emission & Exhaust parts and others, along with user ratings on the many of the products we offer.
You won’t find an easier way to shop for 2003 Chevrolet Avalanche 2500 performance parts, 2003 Chevrolet Avalanche 2500 body parts, interior components, or any type of part for that matter. Get your Avalanche 2500 upgraded or back in pristine shape by shopping Advance Auto Parts.
Below you can find the top 2003 Chevrolet Avalanche 2500 aftermarket accessories. Want to see the complete catalog of Electronics & Navigation parts? Click on View All to view each individual Chevrolet 2003 Avalanche 2500 part.
Submitted 2020-04-22
By Jim M
From Fort Collins CO
An inexpensive and relatively easy solution to broken antenna stud. Better than tearing half of the dash apart to replace the entire cable assembly, and way better than paying a dealer $300+ to do the job. Dumb design flaw on General Motor's part on an otherwise awesome truck.
Bottom Line recommended
from $30.99
View ProductSubmitted 2019-10-30
By Maylon
From Undisclosed
Not universal
Bottom Line NULL
Submitted 2019-06-19
By Colby
From Undisclosed
This was a regular replacement of factory 100% easy to do.
Bottom Line NULL
Submitted 2018-07-08
By VB
From Dandridge, TN
In an 2004 Envoy, you should just use a screw driver. Had to end up taking the dash apart anyway to get the lighter out of dash. GM Quality at work.
Bottom Line not recommended
from $20.99
View Productfrom $19.99
View ProductCustomers frequently purchase these best-selling 2003 Chevrolet Avalanche 2500 Tools, Fluids & Garage parts.
Submitted 2021-02-12
By Thomas
From Undisclosed
Will mix with all other anti freeze
Bottom Line NULL
Submitted 2021-02-09
By Ronald
From Undisclosed
Awesome deal and great delivery service
Bottom Line NULL
Submitted 2021-02-04
By broderick
From Undisclosed
Good product
Bottom Line NULL
from $14.99
View ProductSubmitted 2021-02-17
By Joan
From Undisclosed
My family has used Prestone Antifreeze (50/50 or concentrate) for over 50 years. Unless a vehicle specifies to use a different make antifreeze/coolant, we use Prestone. Prestone products are excellent products & do what they are meant to do.
Bottom Line NULL
Submitted 2021-02-05
By gerald
From Undisclosed
what's to say it's antifeeze
Bottom Line NULL
Submitted 2021-01-29
By John
From Undisclosed
great stuff online buying with coupon awesome
Bottom Line NULL
from $17.99
View ProductSubmitted 2021-02-16
By Lon
From Undisclosed
Nice
Bottom Line NULL
Submitted 2021-02-15
By Lloyd
From Undisclosed
Great coolant
Bottom Line NULL
Submitted 2021-02-12
By Joe
From Undisclosed
Used in a 1999 Jeep Cherokee XJ, seems to be the same as any other antifreeze I've used. Tests fine for the weather here in Indiana.
Bottom Line NULL
from $12.99
View ProductNo need for it to be difficult to find Engines & Ignition parts for your 2003 Chevrolet Avalanche 2500. Compare prices, read reviews, and buy your Avalanche 2500 Engines & Ignition parts online for delivery or in-store pick up.
Submitted 2021-02-16
By Patrick
From Undisclosed
Had good success with Castrol products.
Bottom Line NULL
Submitted 2021-02-14
By David
From Undisclosed
Just what it needed
Bottom Line NULL
Submitted 2021-02-05
By Brent
From Undisclosed
Have always used this oil and have never had any problems.
Bottom Line NULL
from $29.99
View ProductSubmitted 2021-02-18
By Mitchell
From Undisclosed
Bought this with one of their sales where the oil filter comes with it for free. Good deal and they had my order ready for pick up in no time.
Bottom Line NULL
Submitted 2021-02-11
By Christopher
From Undisclosed
Use in Ford ecoboost engine. Good value for the price
Bottom Line NULL
Submitted 2021-02-11
By Gilmer
From Undisclosed
You guys sold me a 5qts bottle of used burnt oil.
Bottom Line NULL
from $33.99
View ProductSubmitted 2021-02-11
By Amie
From Undisclosed
Great
Bottom Line NULL
Submitted 2021-02-03
By Steve
From Undisclosed
I've been using castrol oil in my cars for years. I haven't had any engine problems, so I'm sticking with it.
Bottom Line NULL
Submitted 2021-01-21
By Zachary
From Undisclosed
Ended up replacing it with a oem sensor as it still read wrong
Bottom Line NULL
from $33.99
View ProductCustomers frequently purchased the following top Air, Fuel, Emission & Exhaust parts for their 2003 Avalanche 2500. Click on View All to see more of the cheapest 2003 Avalanche 2500 aftermarket Air, Fuel, Emission & Exhaust replacement parts.
Submitted 2021-02-08
By Robert
From Undisclosed
The best.
Bottom Line NULL
Submitted 2021-02-02
By maurice
From Undisclosed
Part was great car ran much smoother
Bottom Line NULL
Submitted 2021-01-21
By robert
From Undisclosed
it work in my suv &truck
Bottom Line NULL
from $26.99
View ProductSubmitted 2021-02-09
By Eric
From Undisclosed
Worked as it should. Fit perfect
Bottom Line NULL
Submitted 2021-01-20
By Kevin
From Undisclosed
Works great, got rid of the "lean bank 1" codes I was getting.
Bottom Line NULL
Submitted 2020-11-04
By George
From Undisclosed
Works great!
Bottom Line NULL
from $119.99
View ProductSubmitted 2020-12-23
By tim
From Undisclosed
Worked fine
Bottom Line NULL
Submitted 2020-06-17
By Karen
From Undisclosed
Worked out well
Bottom Line NULL
Submitted 2020-05-16
By Richard
From Undisclosed
betterthan the old ones
Bottom Line NULL
from $12.29
View ProductAdvance Auto customers often purchase these Transmission & Drivetrain parts for their 2003 Chevrolet Avalanche 2500. To see more, click View All below.
Submitted 2021-02-12
By Robert
From Undisclosed
It's the oil my van needs... All Good.
Bottom Line NULL
Submitted 2021-02-09
By michele
From Undisclosed
Always good products and everyone is so helpful
Bottom Line NULL
Submitted 2021-02-08
By Charles
From Undisclosed
This product was the correct application for my vehicle
Bottom Line NULL
from $7.49
View ProductSubmitted 2021-02-10
By Philip
From Melbourne Australia
Did a drain and fill tranny fluid on Camry 96000 km with Valvoline Maxlife ATF. The old tranny fluid was black in color. Transmission was less noisy and more smooth after drain and fill.
Bottom Line recommended
Submitted 2021-02-01
By Corey
From Undisclosed
Perfect Fit
Bottom Line NULL
Submitted 2021-02-01
By Stephen
From Undisclosed
Had everything we needed to change, flag and fill rebuilt transmission.
Bottom Line NULL
from $9.99
View ProductSubmitted 2019-10-03
By Matthew
From Undisclosed
Always go with high-mileage in your old vehicle
Bottom Line NULL
Submitted 2019-02-08
By TERRY
From Undisclosed
good stuff
Bottom Line NULL
Submitted 2018-12-28
By Anthony
From Undisclosed
Great
Bottom Line NULL
from $34.99
View Product