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2004 Chevrolet Trailblazer
Key Replacement - Save vs Dealer in Ventura County

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Available
2004 Chevrolet Trailblazer Remote
Remote

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

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2004 Chevrolet Trailblazer key info from mobile locksmith EZ Car Keyz Goleta CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2004 Chevrolet Trailblazer key info from mobile locksmith EZ Car Keyz Goleta CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
805 Special
10% OFFCODE:EZ-805-2026

🔥 Fair price, pro key, your door 🔥

No exclusions on key type or service
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2004 Chevrolet Trailblazer
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Chevrolet key typeMost Popular
2004 Chevrolet Trailblazer Remote MYT3X6898B
FCC IDMYT3X6898BPart #15008008Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2004 Chevrolet Trailblazer MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2004 Chevrolet Trailblazer key fob programming by EZ Car Keyz Goleta CA
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Mobile 2004 Chevrolet Trailblazer key fob programming by EZ Car Keyz Goleta CA
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The 2004 Trailblazer runs the Passlock II anti-theft system, not a transponder chip in the key. The ignition cylinder has an internal Hall-effect sensor that reads a magnet code. The key itself is a plain B106 mechanical cut with no chip. The remote, FCC ID MYT3X6898B (GM part 15008008), is a standalone unit that only handles locks and hatch. If the "SECURITY" light is flashing and the truck won't crank, the problem is the Passlock sensor in the cylinder, not the key.
Related services: Ignition Repair · Smart Key

Compare the Cost of a Chevrolet Trailblazer Key

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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
Why pay dealer markup for the same result?
Book Service (805) 790-8162

2004 Chevrolet Trailblazer Remote Replacement - Fast, Affordable & Professional

An older couple near Ellwood Butterfly Grove in Goleta called about their 2004 Chevy Trailblazer. Their situation was simple but real: neither of them liked driving the freeway anymore, and the nearest Chevy dealer meant a solid highway trip. Their only remote was getting flaky, range dropping, buttons needing two or three presses, and they wanted a spare of everything before the setup quit on them for good.

I drove out that morning and set up in their driveway. The Trailblazer uses a B106 keyway, no transponder chip, just the Passlock II system built into the ignition cylinder. I used my B106 Lishi to decode the lock, verified the cuts, and ran a fresh key on my machine. Smooth turn, no binding.

The remote was the MYT3X6898B, the 3-button unit with lock, unlock, and hatch. Paired the new fob using the door lock and ignition learn sequence. Tested all three buttons, checked range from the porch, from the sidewalk, from the end of the driveway. Both fobs responded clean.

Then I popped the back off the old remote and showed them the CR2032 inside, how to slide the case apart, and what a low battery looks like in real life: shorter range first, then missed presses, then nothing.

They got two working setups handed to them before lunch without leaving their house. The dealer would have taken longer just to schedule the appointment.

Save vs the Dealer on Your Chevrolet Trailblazer Key

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

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Also serving: Camino Real · Cathedral Oaks · Ellwood · Hollister Village

Chevrolet Trailblazer Rapid Response, Done Right

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Mobile 2004 Chevrolet Trailblazer key replacement at your location in Goleta CA
Remote | Rapid On-Site Service
2004 Chevrolet Trailblazer | Ventura County
Mobile 2004 Chevrolet Trailblazer key replacement at your location in Goleta CA
2004 Chevrolet Trailblazer Remote
2004 Chevrolet Trailblazer
Remote | Programmed for Less
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Service location Goleta
Goleta
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805 Area
Same-Day Keys (805) 790-8162

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Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

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Gordon H.
Dec 2020
★★★★★

“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”

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T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

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Customer review of mobile 2004 Chevrolet Trailblazer key service by EZ Car Keyz Goleta CA
“Real savings, real reviews.”
Customer review of mobile 2004 Chevrolet Trailblazer key service by EZ Car Keyz Goleta CA
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Best Price (805) 790-8162

Chevrolet Trailblazer Mobile Service FAQ

Real costs, no dealer surprises

How long does it take to replace a key and remote for a 2004 Chevrolet Trailblazer?
If you have at least one working key, about 15 to 20 minutes total. I decode or copy the B106 blade, cut the new key, and pair the MYT3X6898B remote through the onboard learn procedure. If you've lost every key, it takes longer. The Passlock II system requires a 30-minute security relearn cycle where the ignition sits in the "on" position for three 10-minute intervals while the Body Control Module (BCM) resets. No way to skip that timer. Total for an all-keys-lost job runs about 45 to 60 minutes on site.
How fast can you get to my location in Goleta near Ellwood Butterfly Grove?
Can I get a replacement key and remote for my 2004 Trailblazer made same day?
My 2004 Trailblazer's security light keeps flashing and the engine won't start. Is my key bad?
Can I program a new MYT3X6898B remote to my 2004 Trailblazer myself?
Questions? Call (805) 790-8162

Chevrolet Trailblazer Key Service Areas

No trip fees in any service area

📍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
Mobile 2004 Chevrolet Trailblazer locksmith service area in Ventura County CA
Mobile 2004 Chevrolet Trailblazer locksmith service area in Ventura County CA
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Affordable 2004 Chevrolet Trailblazer Key Replacement

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