I believe it has what's called passkey 3. There is a transponder embedded in the key head. There is an exciter ring / theft deterrent module mounted around the lock cylinder. When key is inserted, transponder emits proper code to exciter ring which in turn sends a class 2 serial data message to the powertrain control module to allow fuel and ignition operation.
yes
No it does not if it is a s10 blazer
No. So you can easily get a copy of it.
YES
you can copy any key, but, if the key has a "chip" in it you will have to take it to the dealer to get a copy made. I drive a 2004 F-150 and it has a chip in it.
Yes every F-150 since 1999 has a transponder "chip" in the key. You can get replacements or extras from a locksmith or your local dealer.
YesYes
call your local Chevy dealer. they may be able to get you a new key with the vin. no.,or if you have the key tags your dealer can get you a new key.
If the key has a thin black head, no. If Gray or brown, yes. If it has the built in remote, yes.
The 1998 Chevrolet Silverado typically does not have a transponder chip in the key, as this feature was not widely implemented in vehicles until later models. Most keys for that year are standard metal keys without any electronic components. However, some higher-end models or specific configurations might have different key systems, so it's best to check the vehicle's manual or consult a dealer for confirmation.
A 3/8 Allen key.
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