Western Relay Style Wiring Kits
RELAY SYSTEM – HEADLAMP INDEX- Unimount and Ultramount
Find the correct wiring for your Unimount
If you do not have the power cable 61169, Solenoid 56131 and battery wire 22511, add this too.
Chevy GMC
Cherokee, Wagoneer, Pioneer '84–'01
2B61731 Yes 62
61731 No 61
LF/UF 61581 No 57
Wrangler '86–'03
2B 61731 Yes 62
Comanche '86–'93 No 61
Vehicle(s) Year(s) Headlamp
Type HeadlampHarness Part # DRLs PageNo.
Dodge
Dakota 4x4 '87–'98
HB-1 62526No 61Yes 62HB-5 61591
No 56
Yes 59
2E 61576
No 61
Yes 62
Dakota '01–'03
HB-5
63413
Rev 1–3
No 67
Durango '01–'03 Yes 70
Dakota/Durango
(Low Side Drive System)
'99–'00 HB-5 26027
Yes 82
No 64
Ram 1500 ('99–'01)
Ram 2500, 3500
(Low Side Drive)
'99–'02
HB-1
26009 Yes 81
26009 No 63
HB-1/HB-5
26027 Yes 83
26027 No 65
W100/150/200/250/300/350/
350 4x4; RamCharger/
TrailDuster 4x4
'72–'93
2B/2D 61731
No 61
Yes 62
1A/2A 61566 No 58
Ram 1500, 2500, 3500 Pickup
& Chassis Cab 4x2/4x4 '94–'98 HB-1 62526
No 61
Yes 62
Ram 1500
REV 3 only
'02 HB-5
63413
Rev 3 only
No 68
Yes 69
Ram 1500/2500/3500 '03 HB-5 63413
Rev 3 & Higher
No 84
Yes 85
Vehicle(s) Year(s) Headlamp
TypeHeadlampHarness Part # DRLs PageNo.
Ford (Mazda)
F-150/250/350/
Super Duty HD/4x2/4x4F-150 ('97–Present)F-250 LD ('97–'98)'80–'91
HB-1 61571
No 56
Yes 59
2B 61546
No 56
Yes 59
'92–'98 HB-5 61591
No 56
Yes 59
'99 Super Duty Series
F-250HD/350/450/550 '99–'03
HB-5 61591
No 56
Yes 59
2B 61546
No 56
Yes 59
Bronco II ('83–'90),
Bronco Full Size ('80–'93),
Ranger ('83–'96),
B4000 Mazda ('94),
Explorer/Navajo (Mazda)
('91–'94) (HB-1 only)
'80–'96
HB-5 61591
No 56
Yes 59
HB-1 61571
No 56
Yes 59
2B 61546
No 56
Yes 59
Toyota 4-Runner 4x4 '84–'95
HB-1 61571 (Qty 2)No 76Yes 742B
61556 No 75
61546 (Qty 2) Yes 74
Tacoma Pickup 4x4 '95–'03 2B
61556 No 75
61556 Yes 77
Pickup 4x4 '84–'95 2B
61556 No 75
See Isolation Module Section for 2004 and newer applications.
61546 (Qty 2) Yes 74
- 2003-2006 Silverado W/ HB-3/HB-4 DRL Harness 64075 Kit 64077
- 2003+ GM C4500, 5500 2B, 1A/2A ** DRL kit not required. 64126 Harness
- 1999-2002 Silverado, Sierra 1999-2002 New body only
- HB-3/HB-4 Harness 26071 , Kit 63392 (with control harness) , 63394 (with out Control Harness)
- 2B 61546 Harness , 61545 Kit
- HB-3/HB-4 61716 Harness , 61515 Kit
- 1996, 1997 K1500, K2500, K3500, C2500, C3500 Pickups/Chassis Cabs, Blazer, Jimmy, Tahoe, Yukon
- 2B 61546 Harness , 61545 Kit
- HB-3/HB-4 61716 Harness , 61515 Kit
- 1998+ S10/S15 Blazer, Jimmy and Pickup HB-3/HB-4 62914 Harness only
- 1998 Chevy GMC truck 1500 2500 3500 Suburban (except S10/S15 Blazer, Jimmy, and Pickup)
- 1983–1997 S10/S15 Blazer, Jimmy and Pickup; Sonoma
- 2E With DRL 62536 Harness * Early GM applications used 61576 and 61556 harnesses spliced together. , With out DRL 61576 , Kit 61575
- 2B single glass sealed beam (With DRL Harness 61556, Kit 61555) With OUT DRL 61546 Harness , 61545 Kit
- § HB-3/HB-4 (With Day Time Running lights Harness 61586, Kit 61585) With out DRL 61716 Harness , 61515 Kit
- 1992-1995 Suburban Blazer Jimmy Tahoe Yukon
- 2B single glass sealed beam (With DRL Harness 61556, Kit 61555) With OUT DRL 61546 Harness , 61545 Kit
- § HB-3/HB-4 (With Day Time Running lights Harness 61586, Kit 61585) With out DRL 61716 Harness , 61515 Kit
- 1990-1995 K2500 K3500 K3500HD Chassis Cab
- 2B single glass sealed beam (With DRL Harness 61556, Kit 61555) With OUT DRL 61546 Harness , 61545 Kit
- HB-3/HB-4 (With Day Time Running lights Harness 61586, Kit 61585) With out DRL 61716 Harness , 61515 Kit
- § LF/UF With DRL Harness 61581 -Modified , Kit 61560 With out DRL Harness 61581 , Kit 61580
- 1988-1995 ---K1500, K2500, K3500, C2500, C3500, Pickups
- 2B single glass sealed beam (With DRL Harness 61556, Kit 61555) With OUT DRL 61546 Harness , 61545 Kit
- HB3/HB-4 (With Day Time Running lights Harness 61586, Kit 61585) With out DRL 61716 Harness , 61515 Kit
- LF/UF With DRL Harness 61581 -Modified , Kit 61560 Without DRL Harness 61581 , Kit 61580