its under the back seat
Answerunder the back seat
Underneath the back seat of the car. I was surprised!!
The battery is located under the rear seat cushion on your 2001 Buick Lesabre.
You can do it but be careful not to break the prongs
what size of car battery do i need for a 2003 buick lesabre
If it is like the 2000 LeSabre, the rear seat will lift out and the battery is under it on the passenger side. It requires some force, but the front of the seat cushion should lift up then can be removed.
where is the pcv valve located on a 2001 buick lesabre
Replace axle on 2001 buick Lesabre
The battery for the Buick LeSabre (2000) is located under the rear seat cushion.
the battery is under the back seat
In my 2000 LeSabre, it's under the back seat. Remove the rear seat and I'll bet it's there.