2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
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USE T/W 12384964/FORK ASM ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1) Mfr Code: 4L80-E 4WD
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
USE T/W 12384964/FORK ASM ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1) Mfr Code: 4L80-E 4WD