1951-1955 1st Series Chevy Truck Power Window Kit, One Piece Glass. Kit includes: 2 front door regulators (left and right side), 2 new ACI motors, lower glass channels to support the extended glass, front vertical channels, metal template and idler bars.

Note: Originally the manual regulator had a single curved arm. With the extended glass the single arm will not keep the window level. You use a 47-50 Chevy truck regulator, which has a scissor action to keep the window level. A metal template is included that bolts to the armrest holes to help locate the idler bar and the mounting holes that must be drilled. Detailed instructions are on the template.

You can add a switch kit at a discount. If you add a switch kit, conduit is included at no additional charge. If no switches are required, motor plugs and terminals are included. If you choose Nu-Crank Switches, consider adding a master switch to control other windows.

Switch choices: No Switches (includes motor plugs and terminals) #200; Nu-Crank Switches, GM Truck 1947-1966 with Harness (1 pair) #233 (add $319); Standard Chrome Switches Double with Harness, Door Placement #201 (add $116) or Console Placement #203 (add $95); Black Illuminated Switches Double with Harness, Door Placement #205 (add $109) or Console Placement #206 (add $98); Nostalgic Switches Double with Harness, Door Placement #207 (add $223) or Console Placement #209 (add $175); FTFG Switches Double with Harness, Door Placement #217 (add $223) or Console Placement #218 (add $172).

Note: the ACI motors are reverse polarity motors and require reverse polarity switches. The ground for the system must come out of the master switch.

Features: Model specific, bolts into original mounting holes. Uses stock channels. Works with the curved glass of the 1960s and 1970s. New ACI motors. Regulators are made of 1018 cold roll steel. Bronze Oilite thrust bearings at the pivots (made in USA) keep them lubricated. 4130 heat treated gear plates for longer tooth life and better wear. Multiple power window switch options. Lifetime warranty (warranty requires a copy of the sales receipt or invoice).