MPVI3 OBDII Interface Professional Tuning Diagnostic Code Scanner by HP Tuners 4882357 Use with 10 Spline 1

Use with 10 Spline 1 ⅜” Input Upgrade

Cast C18157 Or C23167

·         AM521670B

GM NV4500 4th Gear CS (39T) 6

GMC V3500 (1987-1991)

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