Providing instant shifting for drag cars and ample power for parking on steep hills, our billet aluminum Gear Select Module "GSM" is a must-have in any high performance resto-mod or performance vehicle.

The GSM Push Button Shifter is an electronically controlled "range" selector which controls the shift-shaft on the side of your automatic transmission instantaneously and with ease. For many newer 5+ speed transmission the PRNDS / PRNDM positions for the GSM are programmed during installation, while earlier generations use PRND321 / PRND21 positions. Our Motor Box actuator is a compact and sealed assembly, giving the installer virtually unlimited mounting options for tight spaces and rough environments.

For ease of installation, our transmission specific bracket kits take the guesswork out of ensuring the linkage geometry is optimal. Included in the instructions, are step-by-step details on how to ensure the Brake Light Safety Interlock and Speed Safety Interlocks are implemented correctly, keeping the vehicle from jumping into an unsafe range / gear based on the vehicle's current status.

All kits come with included wires and instructions for optional Neutral Safety and Reverse Light relay controls.For two, three, and four speed transmissions the GSM is able to plug-and-play with any PCS Paddle Shifters. Reverse Manual configurations not available.

For assistance ordering, please review the GSM Buyer's Guide.