This is the wiring harness for the transmission in 2003-2009 GMC Topkick C6500, C7500, C8500, and 2004-2009 Chevrolet Topkick T6500, T7500, and T8500 trucks. This item mounts on the transmission on these vehicles. This is for those vehicles equipped with the manual transmission. Replace your old, faulty wire harness with this brand new factory original part from General Motors at a fraction of the dealer price.

New. Never Installed. OEM Part. Bulk Overstock

GM Part # 15161798 (number on the item)

Alternate GM part # 15082779

Item is number 1 in the GM diagram

(MK8,MK9,MS9,MT3,MUT); (MK8,MK9,MS9,MT3,MUT,MUU); (MK8,MS9,MT3,MUT)

RAC: CONTROL RR AXLE SHFT, TWO SPEED, ELECTRIC ELECTRONIC CONTROL 2 SPD R/AXL(HPZ)

TRN: TRANSMISSION MAN 10 SPD, EATON RT8908LL, D/DRIVE RT8908LL 10-SPD M/TRANS(MT3); TRANSMISSION MAN 7 SPD, FULLER, T14607B, DIRECT DRIVE FULLER 7-SPD M/TRANS(MUU); TRANSMISSION MAN 7 SPD, SPICER, ES052-7B, 10.09 1ST, DIRECT DRIVE ES052-7B 7-SPD M/TRANS(MK8); TRANSMISSION MAN 7 SPD, SPICER, ES066-7B, 7.48 1ST, O/D ES066-7B 7-SPD M/TRANS(MK9); TRANSMISSION MAN 9 SPD, EATON RT8709, DIRECT DRIVE 9-SPD M/TRANS(MS9); TRANSMISSION,MAN 5 SPD,FULLER FS6105B,7.22 1ST,1.27 4TH,D/DRIVE FS6105B 5-SPD M/TRANS(ML0); TRANSMISSION,MAN 9 SPD,FULLER RT6609,DIRECT DRIVE RT6609 9-SPD M/TRANS(MUT) HARNESS,TRANS WRG. Required: 01 HARNESS,TRANS WRG(v)15418824. Required: 01

For: C6,7,8 ES052-7B M/TRANS(MK8),9-SPD M/TRANS(MS9),RT8908LL M/TRANS(MT3),RT6609 M/TRANS(MUT),(EXC ELECTRONIC CONTROL 2 SPD R/AXL(HPZ) (2005-2009) (2005 - 2009).

For: C6,7,8 ES052-7B M/TRANS(MK8),ES066-7B M/TRANS(MK9),9-SPD M/TRANS(MS9),RT8908LL M/TRANS(MT3),RT6609 M/TRANS(MUT),(EXC ELECTRONIC CONTROL 2 SPD R/AXL(HPZ) (2004-2004) (2004 - 2004).

For: C6,7,8 ES052-7B M/TRANS(MK8),ES066-7B M/TRANS(MK9),9-SPD M/TRANS(MS9),RT8908LL M/TRANS(MT3),RT6609 M/TRANS(MUT),FULLET 7-SPD M/TRANS(MUU),(EXC ELECTRONIC CONTROL 2 SPD R/AXL(HPZ) (2003-2003) (2003 - 2003).