What is the difference of GM Tech 2 Scanner?

GM Tech2 diagnostic tool is us hot selling scanner which can support GM/SAAB/OPEL/SUZUKI/ISUZU/Holden 12v vehicles.Buyobdtoolshop.com includes 6 different GM Tech 2 scanner,what is the gm tech tool difference?

1.GM Tech 2 Comparison

Item NO.	Package	Weight	32MB Card	CANDI	Hot Selling
SP23	Plastic Case	9.1	Yes	Yes	★★★★☆
SP23-1	Carton Box	4.6	Yes	Yes	★★★★
SP23-B	Plastic Case	9.1	Yes	Yes	★★★★★
SP23-B3	Carton Box	3.15	Yes	Yes	★★★☆
SP23-C	Plastic Case	9.1	Yes	Yes	★★★
SP23-D	Plastic Case	9.1	Yes	Yes	★★★
All of GM Tech2 are same functions,they are just from different factory. SP23,SP23-1 the same,just the package case is different,one is with plastic case,one not. SP23-B,SP23-B3 the same,the packing is different,one is with plastic case,one not.

2.Tips to Use GM TECH2:

• 1.Note:It is for North American Holden cars,if for Australia Holden,please check Launch X431 IV.For 2010-2012 year Australia Holden,please check for GM MDI.
• 2.Support key programming of part GM car models,does not need to use with TIS2000 USB Key for key programming function.
• 3.If you need to use TIS2000 software,for gm cars need to get Item NO.SO01,for SAAB Item NO. SO01-B.

3.GM Tech 2 Accessory:

Item NO.	Name	Fucntion
SP23-Z	GM Tech2 Main Unit	GM Tech 2 Multiplexer
SP23-V	GM Tech2 VCI module	VCI
SP23-J	GM Tech2 Keypad	Keypad
SP09-B	GM Tech2 CANDI	Candi
SF63	Main Test Cable for GM TECH2	Main Test Cable
SO104	OBD2 16PIN Connector for GM TECH2	OBD2 Cable
SO01	TIS2000 USB Key for GM cars	Work with Tech2 for GM cars’ programming function before 2007 year.
SO01-B	TIS2000 USB Key for SAAB cars	Work with TECH2 for SAAB before 2008 year cars’ programming.
SP235	ISUZU DC 24V Adapter Type II for GM Tech2	Test ISUZU vehicles or Engine with 24V battery