Lectric Limited has devoted over 45 years into the research, development, manufacturing, and sale of automotive wiring & electrical products for classic and muscle cars. We are the oldest manufacturer of accurate reproduction wiring harnesses in the world. You might ask, "If Lectric Limited has been manufacturing wiring for over 45 years, why haven't I heard of them?" It's probably because most of our products are sold through our world-wide dealer distribution network. But don't worry. You can always buy factory-direct!
Lectric Limited manufactures and offers over 25,000 accurate reproduction and replacement automotive electrical products, including: individual wiring harnesses and complete wiring systems, wire leads, battery cables, spark plug wire sets, switches, update/conversion products, electrical devices, and lighting.
"Our goal is your satisfaction". We pride ourselves on quality, service and price. We continuously strive to broaden our product line with accurate, quality products to better service our customers. Whether you're concerned about having your car judged at a prestigious car show or you simply want to get your vehicle up & running as a weekend driver, we can supply you with the wiring products you need.
Show car owners who install our Original Design Series™ wiring harnesses, spark plug wires and battery cables in their vehicle routinely achieve the top General Motors, Chrysler and Jeep judging awards. In the Corvette world, these awards include: the NCRS® Top Flight® & Concour Judging®, the Bloomington Gold® Certification, the Muscle Car and Corvette Nationals™ Triple Diamond™ & Concour Stock, and the Chevy/Vettefest™ Gold Spinner Concours™ & Triple Crown™.
Proudly made in America! Lectric Limited has been manufacturing wiring harnesses, spark plug wire sets, and other wiring products in the Chicago area for over 45 years. So, if you're looking for American-made wiring products, made by American workers, for your American-made classic or muscle car, you're at the right place!

| Make | Model | Years | Fitment Notes |
| Chevrolet | Blazer | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| Chevrolet | Blazer | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| Chevrolet | Suburban | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| Chevrolet | Suburban | 1993 - 1994 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | C1500 Suburban | 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | C1500 Suburban | 1993 - 1999 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | C1500 | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | C1500 | 1993 - 1999 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | C2500 Suburban | 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | C2500 Suburban | 1993 - 1999 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | C2500 | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | C2500 | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | C3500 | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | C3500 | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | Jimmy | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Jimmy | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | K1500 Suburban | 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | K1500 Suburban | 1993 - 1999 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | K1500 | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | K1500 | 1993 - 1999 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | K2500 Suburban | 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | K2500 Suburban | 1993 - 1999 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | K2500 | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | K2500 | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | K3500 | 1988 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | K3500 | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | R1500 Suburban | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | R2500 Suburban | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | R2500 | 1988 - 1989 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | R3500 | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | S15 Jimmy | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | S15 | 1988 - 1990 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Sierra 1500 | 1999 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | Sierra 2500 | 1999 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | Sonoma | 1991 - 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Sonoma | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | Syclone | 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Tracker | 1989 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Typhoon | 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Typhoon | 1993 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | V1500 Suburban | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | V2500 Suburban | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | V3500 | 1988 - 1991 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Yukon XL 1500 | 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | Yukon XL 2500 | 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |
| GMC | Yukon | 1992 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD |
| GMC | Yukon | 1993 - 2000 | located on transfer case, 1/2 & 3/4 Ton part-time 4WD, with manual trans., without Dually |