GM Factory Service Manual for the 1999 GM P32/P42 Step Van Chassis, which is also the Chevy P30. Volume 2 is the engine manual, and it covers the 4.3L, 5.7L gas and 6.5 diesel engines. Very thick and lightly used, from a local GMC Dealership. One available. Free Shipping to US only by Media Mail. If you need it faster please contact us.