I always keep a spare in my wallet. I also keep a spare for the ignition,which is what i drive the truck with. I always keep my remote on my belt with the original key. This way i can idle my truck in winter and still lock my doors and turn on my alarm when i get out. I only idle with the jacobs on.
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01 2500HD Q. C. 4X4,241HD,SLT+, SB,3. 54,5spd,jacobs e-brake,tow pack,camper pack,all black,all leather,fully loaded,htd power mirrors,htd seats,full rhino lining bed and rocker panels,265/85r16 BFG ATs ko,nerf bars,everthing black,4'' Jardine,Westach boost & EGT gauge,License plate-1 CUMN,