VENTURA COUNTY
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2003 Chevrolet Avalanche
Key Replacement - Save vs Dealer in Ventura County

No Towing Required | We Bring the Shop

Available
2003 Chevrolet Avalanche Remote
Remote

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

CA BSIS LICENSE LCO#6792
Service at Your Door No Appointments On Your Schedule
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2003 Chevrolet Avalanche car key pricing breakdown from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2003 Chevrolet Avalanche car key pricing breakdown from EZ Car Keyz Ventura CA
Key specialists
Key Specialists
Fully equipped mobile unit - all makes and models
Fixed pricing
At Your Location
Home, office, parking lot - wherever you are
Fast mobile service
No Towing Needed
We handle everything on-site, even all-keys-lost
805 Special
10% OFFCODE:EZ-805-2026

🔥 No dealer trip, plus a discount 🔥

Use at home, office, or roadside
REDEEM (805) 790-8162

2003 Chevrolet Avalanche
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Chevrolet key typeMost Popular
2003 Chevrolet Avalanche Remote LHJ011
FCC IDLHJ011Part #21997127 10377295 M1 15132197 15186200 M2 15132198 15186201Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2003 Chevrolet Avalanche MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Value priced 2003 Chevrolet Avalanche smart key from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Value priced 2003 Chevrolet Avalanche smart key from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2003 Avalanche does not use a transponder chip in the ignition key. It runs GM's PK3 (PASSKey III) system, which means the resistor pellet is embedded in the key blade itself, not a separate chip. The key is a standard GM B102/B106 mechanical cut, nothing sidewinder about it. The LHJ011 remote is a separate piece, not built into the key. Remote and ignition key are two different items on this truck, and the remote just handles locks, panic, and hatch.
Related services: Ignition Repair · Smart Key

Your Chevrolet Avalanche Key at Your Location

Your driveway vs their service bay

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
We bring the shop to you
Book Service (805) 790-8162

2003 Chevrolet Avalanche Remote Replacement - Fast, Affordable & Professional

Got a call from a guy over in Montalvo neighborhood in Ventura. His 2003 Avalanche was sitting in the driveway with one key left, and the remote had been dead for months. He said he'd been locking the doors by reaching through and hitting the switch. Just living with it.

The remote was an LHJ011, three-button, lock, unlock, panic. I cracked it open on his tailgate and the CR2032 wasn't just dead, it had leaked a little onto one of the board contacts. Cleaned the terminals, dropped in a fresh CR2032, and tested the buttons. All three responded.

Then the ignition key. His spare had been cut at a hardware store years ago and never worked right. The PK3 system on these reads a resistor value in the key blade. If the resistance is off, the Body Control Module (BCM) kills the fuel injectors for ten minutes. That is the anti-theft lockout people panic about. His hardware store copy was just a mechanical duplicate with no resistor, so it would crank and never fire. He thought the starter was going bad.

I cut a proper B102 key with the correct resistance pellet and did the PK3 relearn through the BCM. Key turned, truck fired right up, no ten-minute lockout.

He got a working ignition key and a working remote in one stop. The whole thing took about 25 minutes in his driveway. Way less than the dealer would have charged, and he never left the house.

Save vs the Dealer on Your Chevrolet Avalanche Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (805) 790-8162 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
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Verified & backed by Google
Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Chevrolet Avalanche Rapid Response, Done Right

Rapid response in the field

2003 Chevrolet Avalanche key replacement at half the dealer price in Ventura CA
Remote | Rapid On-Site Service
2003 Chevrolet Avalanche | Ventura County
2003 Chevrolet Avalanche key replacement at half the dealer price in Ventura CA
2003 Chevrolet Avalanche Remote
2003 Chevrolet Avalanche
Remote | Made at Your Door
Estimated arrival time to Ventura
We Come to You
Rapid Arrival
Available Today
Service location Ventura
Ventura
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Chevrolet Customers Love the Convenience

What doorstep service looks like in reviews

A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
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Best value 2003 Chevrolet Avalanche key replacement review - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Best value 2003 Chevrolet Avalanche key replacement review - EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Chevrolet Avalanche Mobile Service FAQ

Real costs, no dealer surprises

I am locked out of my 2003 Avalanche with no spare. Can you come to me in Ventura?
Yep. I come to wherever your Avalanche is sitting in Ventura near Montalvo neighborhood. I carry B102 key blanks with the PK3 resistor pellets and LHJ011 remote housings on my van. No tow truck needed, no waiting for a dealer appointment. I cut the key on site, do the PK3 relearn through the BCM so the immobilizer accepts the new resistor value, and program the remote. One visit, one trip, done at the vehicle. Dealers will tell you to tow it in first, which adds cost and a whole extra day you do not have.
Do I need to tow my Avalanche to the Chevy dealer for a new key?
What do I need to prove I own the Avalanche before you make a key?
My Avalanche cranks but will not start, and the theft light is on. Is that the key?
Can I program the LHJ011 remote myself on my 2003 Avalanche?
Questions? Call (805) 790-8162

Chevrolet Avalanche Key Service Areas

Home, work, or roadside in any city

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Best deal 2003 Chevrolet Avalanche locksmith coverage in Ventura County CA
Best deal 2003 Chevrolet Avalanche locksmith coverage in Ventura County CA
Stranded in Ventura County? We respond fast

We come to your exact location in any of these cities

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Chevrolet Avalanche car key replacement video
113K+ Chose EZ Car Keyz

Skip the Dealer, We Drive to You

Your car stays where it is. We drive to you with all the tools and key blanks on board.

Unbeatable 2003 Chevrolet Avalanche key price from EZ Car Keyz Ventura CA
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