[gmc 2500 4x4]

i have 2 service manuals covering '99 chevy s-10,blazer,mc sonoma,jimmy,envoy,and olds bravada. i have vol. 1 and 3. great condition. i sold my jimmy so i dont need these. they are gm books. each is 2" thick. vol 1 covers installation procedures/diagnostics. vol 3 covers all diagnostics. these books are a must in todays world. 75.00 + shipping