Alternator Alternator; 140 Amp; Polished Aluminum; Small Case CHEVROLET GMC ISUZU PICKUP RODEO S10 BLAZER S10 PICKUP S15 JIMMY S15 PICKUP TROOPER BAJA BASE DURANGO EL GYPSY HIGH COUNTRY HIGH SIERRA LS NORMAL CAB RS S SE SIERRA CLASSIC SPORT TAHOE TIMBERLINE XS 1987 1988 1989 1990 1991 1992 1993 1994 2.5L Iron Duke L38 (151) 2.5L Iron Duke LN8 (151) 2.8L (2827cc) 2.8L LL1 HO 3.1L (3137cc) GAS Powermaster Powermaster Alternator (Polished) - 67860 67860 Alternators