I have two 1981 Buick Service Manuals for sale for $30 each
The Buick Chassis Service Manual that covers all series except Skylark and the corresponding Fisher Body Service Manual
They are $30 each or both for $50
These are hard to find and include everything you need to disassemble, repair and reassemble all of the systems within the 1981 Buick Series vehicles
The Buick Manual includes information on: Heating and AC; Body, Fame and Bumpers; Steering, Suspension, Wheels and Tires; Drive Axle and Prop Shaft; Brakes; Engine; Transmission; Chassis and Body Electrical; Accessories
The Fisher Body Service Manual includes information on: Windshield Wiper System; Underbody; Front End; Doors; Rear Quarters; Rear End; Roof; Seats; Electrical; Stationary Glass
Check out the pictures and text me to arrange for pick up