Here is OPEL ISUZU 1976 SERVICE MANUAL published by General Motors.
Softcover, good condition, some rubbing, shelfwear, edgewear, grease mark on cover, light page discoloration from age, clean & unmarked text, index M94az
Includes color fold-out electrical diagrams, attached.
Shipping is by Media Mail with 1-2 week delivery time. AK, HI, and Canada shipping is Priority Mail.