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2004 GMC Envoy
Key Replacement - Save vs Dealer in Ventura County

Today, Not Thursday | Same-Day Service

Available
2004 GMC Envoy Remote
Remote

Don't wait 3-5 business days at the dealership. EZ Car Keyz gets you back on the road fast. We arrive quickly and have your new key working before your coffee gets cold.

CA BSIS LICENSE LCO#6792
Express Service Fast Programming Back on Road Fast
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2004 GMC Envoy key? EZ Car Keyz Santa Barbara CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Stranded without a 2004 GMC Envoy key? EZ Car Keyz Santa Barbara CA can help
Key specialists
Fast Response
Average arrival time: 15-25 minutes
Fixed pricing
Same-Day Service
Call now, get your key today - no waiting days
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
805 Special
10% OFFCODE:EZ-805-2026

🔥 Rapid key service, 10% off 🔥

Instant savings on same-day service
REDEEM (805) 790-8162

2004 GMC Envoy
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular GMC key typeMost Popular
2004 GMC Envoy Remote MYT3X6898B
FCC IDMYT3X6898BPart #15008008Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2004 GMC Envoy MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2004 GMC Envoy key fob made from scratch by EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2004 GMC Envoy key fob made from scratch by EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2004 Envoy does not have push-to-start or a transponder chip in the key. It runs GM's Passlock II system, which reads a resistor in the ignition lock cylinder, not the key itself. Your MYT3X6898B remote (part number 15008008) is just a radio transmitter for locks and hatch. If the "SECURITY" light is flashing and the engine cranks but won't fire, the problem is the Passlock sensor or BCM, not your key or remote. Swap that CR2032 once a year regardless.
Related services: Ignition Repair · Smart Key

Quick Service vs Long Wait

Done today vs done next week

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
Same-day service vs dealer wait times
Book Service (805) 790-8162

2004 GMC Envoy Remote Replacement - Fast, Affordable & Professional

Got a call from a woman near Santa Barbara City College who was sitting in her 2004 Envoy watching the SECURITY light blink on the dash. Engine cranked fine but would not fire. She had already replaced the battery in her remote thinking that was the issue.

I told her the remote and the starting system are two separate things on this truck. The MYT3X6898B fob handles door locks and the rear hatch. Starting is controlled by Passlock II, which reads a Hall-effect sensor built into the ignition lock cylinder. The key has no chip. It is just a standard cut B102 blank.

When I got there, I ran a 10-minute security relearn through the ignition. Turn to ON, wait for the SECURITY light to go solid, cycle off, repeat two more times. Three 10-minute cycles. On the fourth turn the engine caught and ran. The Passlock sensor was reading correctly; the BCM had just lost its learned value, which happens on these trucks when a battery goes dead or gets disconnected.

While I was there I opened up her remote. The CR2032 she put in was fine, but one of the contact tabs inside the fob housing was bent flat. Straightened it, tested lock and unlock from across the lot. Solid range again.

She thought the whole truck was dead. It was 30 minutes of relearn and a bent battery clip.

Save vs the Dealer on Your GMC Envoy 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
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Verified & backed by Google
Also serving: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

GMC Envoy Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2004 GMC Envoy by EZ Car Keyz Santa Barbara CA
Remote | Rapid On-Site Service
2004 GMC Envoy | Ventura County
All keys lost service for 2004 GMC Envoy by EZ Car Keyz Santa Barbara CA
2004 GMC Envoy Remote
2004 GMC Envoy
Remote | Done in Minutes
Estimated arrival time to Santa Barbara
Fast Dispatch
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
Rapid Service Zone
805 Area
Same-Day Keys (805) 790-8162

Real GMC Speed, Real Reviews

Fast work, lasting impressions

K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
N
Natasha S.
Sep 2025
★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

Google Review
A
A. G.
Jun 2025
★★★★★

“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”

Google Review
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Locked out rescue review for 2004 GMC Envoy - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Locked out rescue review for 2004 GMC Envoy - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

GMC Envoy Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to replace the remote on my 2004 GMC Envoy?
Skip the dealer. The 2004 Envoy uses the MYT3X6898B remote, part number 15008008, which is a standalone radio fob with no transponder chip. Aftermarket versions run a fraction of what GM parts counters charge. The key itself is a simple B102 mechanical cut with no electronics in it. I carry compatible remotes and can program them on-site through the truck's on-board procedure, which involves cycling the ignition and pressing lock on the new remote. No diagnostic tool needed for adding a spare when you have a working key. One stop, done in the parking lot.
How much more does all-keys-lost cost compared to adding a spare?
Do aftermarket GMC Envoy remotes work as well as OEM?
My SECURITY light is on and the Envoy cranks but won't start. Is it the key?
Can I program a new Envoy remote myself without any tools?
Questions? Call (805) 790-8162

GMC Envoy Key Service Areas

Same-day service, every location

📍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
Lockout rescue coverage for 2004 GMC Envoy in Ventura County CA
Lockout rescue coverage for 2004 GMC Envoy in Ventura County CA
Stranded in Ventura County? We respond fast

Same-day service available in all listed cities

SOS Call (805) 790-8162
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GMC Envoy car key replacement video
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GMC Envoy Key, No Waiting

Quick response, quick service, quick results. Your key is our only priority when we arrive.

Locked out of your 2004 GMC Envoy? Get help from EZ Car Keyz Santa Barbara CA
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