2011 Chevrolet Avalanche
All-Keys-Lost - We Handle It in Ventura County

Q: What is a transponder key?

A transponder key is the type of key your 2011 Chevrolet Avalanche uses. It contains a programmed transponder chip that communicates with your vehicle theft deterrent system to verify it is an authorized key before the engine will start. It also has 3 buttons for remote lock, unlock, and other functions depending on your trim level. Without proper programming and security relearn, even a perfectly cut key will not start your Chevrolet because the immobilizer will reject it.

Q: How much does the Chevrolet dealer charge vs a locksmith?

Chevy dealers typically charge 350 to 600 or more for a single key replacement. A Silverado owner was quoted more than 600 for a spare. A Bolt owner was pitched 495 per fob. A Traverse owner paid 295 for fobs and 80 for programming at the dealer. On the locksmith side, a Bolt EUV owner paid about 215 per aftermarket fob including cutting and programming. Batteries Plus did a 2023 Silverado fob for 171 total. Your 2011 Chevrolet Avalanche transponder key runs 81 with us, fully programmed and tested on site.

Q: What is the FCC ID for the 2011 Chevrolet Avalanche key?

The FCC ID is OUC60221OUC60270, GQ43VT17T, OUC60270. This is the identifier printed on the back of your key fob that tells us exactly which key your vehicle requires. It ensures we match the correct blank, chip frequency, and remote protocol so the key programs correctly on the first attempt. If you are comparing prices or shopping for a key online, the FCC ID is how you verify you are getting the right part for your specific Chevrolet.

Q: Do you offer a warranty on the key?

Yes. Every key we make comes with a warranty covering both the hardware and the programming. If anything goes wrong with the key, we stand behind it. One owner paid a locksmith over 700 for a fob that barely worked, with buttons that only responded every tenth press. That is not acceptable. A locksmith on Reddit said if they charge OEM prices, the key should work perfectly and they will fix it if it does not. We follow the same standard on every Chevy key we make.

All Keys Lost? | No Problem

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Transponder

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CA BSIS LICENSE LCO#6792

All Keys Lost? Easy No Tow Required New Key On-Site

Fast Response15-25

min arrival

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All Keys Lost?

We make new keys from scratch, no existing key needed

Save 40-60%

Same OEM-quality key, fraction of the dealer price

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2011 Chevrolet Avalanche
Key Options

All keys lost? We make new keys from scratch on-site

Remote

Pairs With Key

2011 Chevrolet Avalanche Remote OUC60221OUC60270

FCC IDOUC60221OUC60270Part #15857839Buttons5BatteryCR2032Frequency315 MHzRemote Start✓ Yes

2011 Chevrolet Avalanche Remote GQ43VT17T

FCC IDGQ43VT17TPart #15913421Buttons4BatteryCR2032Frequency315 MHzRemote Start✓ Yes

2011 Chevrolet Avalanche Remote OUC60270

FCC IDOUC60270Part #15913420Buttons3BatteryCR2032Frequency315 MHzRemote StartNo

◀123▶

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✓ In Stock · Programmed On-Site

Transponder Key

Cheaper

2011 Chevrolet Avalanche Transponder Key B111-PT

Key BlankB111-PT

✓ In Stock · Programmed On-Site

EZ Car Keyz technician holding a programmed car key

🔧 PRO TIP

Most Chevys from 2010 onward use the HU100 high-security sidewinder keyway. If your key looks like it has wavy cuts on the side instead of traditional teeth, that's HU100, and it requires a special cutter to duplicate.

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Save 40-60% on Your Chevrolet Avalanche Key

See how much you save with EZ Car Keyz vs the dealership

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

EZ Car Keyz wins 5 out of 6

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2011 Chevrolet Avalanche Transponder key Replacement - Fast, Affordable & Professional

No key at all? I get these calls all the time. A lot of GM owners only ever had one key from the dealer or the used lot, so when it's gone, it's gone. I build a new one from scratch right at the car. No original needed.

A customer at the lake outside Ojai lost his only key somewhere between the water and the parking area. He searched for 30 minutes, checked with everyone nearby, and came up with nothing. His 2011 Chevrolet Avalanche was just sitting in the lot and he had no way to open it, let alone start it. I told him I could be there that afternoon and have him driving home the same day.

So I used my B111 Lishi to pick his door open and decoded every wafer position for an exact blade match. Then I connected through OBD and ran the all-keys-lost immobilizer learn, which clears any previous keys and registers the new one as primary. His transponder key, FCC ID , started the car on the first try. I cut him a spare too so he wouldn't be in this situation again.

The whole job took about 45 minutes and came out to around 81. Dealer would have been roughly 179 plus a tow. He drove home from that same lot with two working keys.

Lost Your 2011 Chevrolet Avalanche Key? We Can Help

Lost all your keys? We make new ones on-site. No tow truck needed. Emergency service.

Emergency Call (805) 790-8162 Text Us

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LCO#6792

CA Bureau of Security & Investigative Services

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National Automotive Service Task Force

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Chevrolet Avalanche Mobile Service in Action

Mobile service in action

2011 Chevrolet Avalanche

Transponder key | Programmed On-Site

20-25 min

To Your Location

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Ojai

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805 Area

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Chevrolet Owners Rescued and Reviewed

From lost keys to happy customers

G

Gregorio P.

May 2021

★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review

H

Hunter P.

Jul 2025

★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

Google Review

D

Dan G.

Mar 2024

★★★★★

“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”

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EZ Car Keyz technician with satisfied customer

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Need Help? (805) 790-8162

2011 Chevrolet Avalanche Pricing Questions

What it costs and what you get

Why is Chevrolet key replacement so expensive?▼

Modern Chevrolets use GM theft deterrent systems that require security relearn procedures and professional diagnostic tools. Older Passlock and PK3 systems need 30-minute relearn cycles. Newer push-to-start smart key systems require online security access through GM ACDelco TDS with paid subscriptions. A 3-day GDS2 license alone costs dealers 62 dollars. That subscription overhead, plus the fob, cutting, and programming labor, is why Chevy dealers quote 350 to 600 for a single key. The security technology is real, but the dealer markup does not have to be.

What is a transponder key?▼

How much does the Chevrolet dealer charge vs a locksmith?▼

What is the FCC ID for the 2011 Chevrolet Avalanche key?▼

Do you offer a warranty on the key?▼

Questions? Call (805) 790-8162