How to choose GM TECH2 Scanner from Buyobdtool.com

GM Tech-2 is the same tester Technicians use to diagnose for GM vehicles.It supports for GM/SAAB/OPEL/SUZUKI/ISUZU/Holden.And buyobdtoolshop.com have several different GM Tech2 scanners,how to select from them?

1.How to connect GM Tech2

GM Tech2 Connection with Candi:

GM Tech2 Connection without candi:

2.GM Tech2 Software Display:
gm tech2 software

3.GM Tech2 Comparison

Item NO.
Package
Weight
32MB Card
CANDI
Hot Selling
Plastic Case
9.1
Yes
Yes
★★★★☆
Carton Box
4.6
Yes
Yes
★★★★
Plastic Case
9.1
Yes
Yes
★★★★★
Carton Box
3.15
Yes
Yes
★★★☆
Plastic Case
9.1
Yes
Yes
★★★
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.

 

Note:

1.SP23,SP23-1 are the same one,but SP23-1 is with carton box,does not include plastic box.

2.SP23-B,SP23-B3,re the same one,but SP23-b3 is with carton box,does not include plastic box.SP23-B3 save more shipping cost than SP23-B.

3.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.

4.GM Tech2 support key programming of part GM car models,does not need to use with TIS2000 USB Key for key programming function.