wireing caddy lights

im gona be putting some caddy lights in my d50 and was wondering how to wire them in my truck. if its possible i want the 2 1157's to light up when i brake and blink when i signal. but on my truck theres one 1157 for the brake and a different bulb for the blinker. i know im not the first person with caddys so some one help me out. i tried the search thing but it doesnt work.

first of all, what year are your caddys. Second, the best thing to do is use the 3157 because the are dual filliment. It has three wires one ground and one for each fill. So basically you would take your stock wire for the running lights and the brake and run them to the same bulb. hope this helps...

their the older caddy lights i think 89-93 ones cant remember the years. and ya they have the 3157 bulbs. so i wire in my stock brake light wires to both 3157 bulbs then wire in the blinker wire to both 3157's too??