Towing Wiring, Harnesses & Connectors for 2006 GMC Sierra 2500 HD
Find parts that fit
We need more information about your vehicle to confirm fit.
2006
GMC
Sierra 2500 HD
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
174 Results
7 Way Trailer Wiring Harness 4 Way Flat Plug Kits For Chevy Silverado 1500 2500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New$28.99or Best OfferFree shippingDraw-Tite T-Connector Harness For GMC Sierra 2500 HD 2001-2021 | w/ 7-Way (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shipping7 Way And 4 Way Flat Trailer Wire Harness Plug Kit For Chevy Silverado 1500 2500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$25.28Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $28.47or Best OfferFree shippingFor GMC Sierra 1500 2500 99-12 RV Trailer Connector Plug 7 Way Hitch Twist Mount (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf$13.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $14.99Free shippingReese Pilot Trailer Brake Control for 03-07 GMC Sierra 1500 2500 HD w/ Wiring (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Reese Products$77.92Free shippingTrailer Brake Control for 03-07 GMC Sierra 1500 2500 HD Wiring Reese Brakeman (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Tekonsha$99.28Free shipping36 soldTrailer Brake Control for 03-06 GMC Sierra 1500 2500 HD 07 Classic w/ Wiring New (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Draw-Tite$113.62Free shipping7 Way RV Trailer Multi-Tow 4 Way Light Connector for GMC Sierra 1500 2003-2018 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf Ready Fit Covers$26.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $29.99or Best OfferFree shipping84 sold2003-2007 SILVERADO SIERRA ROOF MARKER LIGHTS WIRING HARNESS NEW GM # 15846970 (Fits: 2006 GMC Sierra 2500 HD)
#5 on Diagram Only-Genuine OE Factory Original ItemBrand New: OEM$51.43Free shipping7 watchingDraw-Tite T-Connector Harness For Chevy Silverado 2500 HD 2001-2022 | w/ 7-Way (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shipping2003-2006 GMC SIERRA SILVERADO WIRE HARNESS WIRING Y8427 (Fits: 2006 GMC Sierra 2500 HD)
Pre-Owned: GMC$103.20Was: $120.00or Best OfferFree shippingFor 2001-2019 GMC Sierra 2500 HD Trailer Wiring Harness Hopkins 25662YT 2002 (Fits: 2006 GMC Sierra 2500 HD)
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013Brand New: Hopkins Manufacturing$51.22Free shippingOnly 3 leftDraw-Tite T-Connector Harness For GMC Sierra 1500 HD 2001-2007 | w/ 7-Way (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shippingFor Chevy Express 1500 2500 3500 GM Models RV Trailer Hitch Adapter Plug 924-307 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf Ready Fit Covers$13.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $14.99Free shippingTrailer Light Power Connector Cable Harness 7 Way to 4 Pin For GMC Sierra Yukon (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf Ready Fit Covers$24.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $27.75or Best OfferFree shippingTrailer Brake Control for 03-07 GMC Sierra 1500 2500 HD w/ Plug Play Wiring New (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Pro Series$70.77Free shippingSILVERADO SIERRA ROOF LIGHTS LAMPS WIRING HARNESS 2003-2007 NEW OEM GM 15846970 (Fits: 2006 GMC Sierra 2500 HD)
#5 on Diagram Only-Genuine OE Factory Original ItemBrand New: OEM$52.56Free shipping15 watchingTrailer Brake Control for 03-07 GMC Sierra 1500 2500 HD w/ Plug Play Wiring New (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Pro Series$77.91Free shippingFor Chevy Suburban Express 1500 Trailer Light Extension Wire Harness Connector (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf$24.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $27.75Free shipping22 watching2003-2006 SILVERADO SIERRA STEERING WHEEL RADIO CONTROL WIRING HARNESS 16824549 (Fits: 2006 GMC Sierra 2500 HD)
#9 on Diagram Only-Genuine OE Factory Original ItemBrand New: OEM$49.13Free shipping16 watching7 Way Trailer Tow Wiring Adapter Vehicle Side Plug for Chevy Silverado 1500 2500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf Ready Fit Covers$26.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $29.99Free shipping296 soldFor Chevy Silverado Express 1500 Trailer Hitch Wiring Harness Adapter GM Models (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf Ready Fit Covers$34.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingTrailer Brake Control for 03-07 GMC Sierra 1500 2500 HD w/ Plug Play Wiring New (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Reese Products$89.25Free shippingNew Trailer Tow Hitch Harness Connector Plug for Chevrolet Cadillac GMC 924-307 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$12.02Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $12.92Free shipping7 Way Trailer Wiring Harness 4 Way Flat Plug For Chevy Silverado 1500 2500 3500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$28.09Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDraw-Tite T-Connector Harness For Chevy Suburban 2500 2000-2013 | w/ 7-Way (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shippingDraw-Tite T-Connector Harness For GMC Sierra 2500 1999-2004 w/ 7-Way Tow Package (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shipping7 Way Trailer Wiring Harness 4 Way Flat Plug Kit For Chevy Silverado 1500 2500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New$27.24Was: $28.67or Best OfferFree shippingGM OEM Steering Wheel-Harness 16824549 (Fits: 2006 GMC Sierra 2500 HD)
#9 on Diagram Only-Genuine OE Factory Original ItemBrand New: OEM$51.34Free shippingFor Chevy Silverado 1500 2500 7 Way and 4 Way Flat Trailer Wire Harness Plug Kit (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$27.04Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFits 2001-2018 GMC Sierra 2500 HD Trailer Wiring Harness Hopkins 31726PY 2008 20 (Fits: 2006 GMC Sierra 2500 HD)
2002 2003 2004 2005 2006 2007 2010 2011 2012 2013 2014Brand New: Hopkins Manufacturing$27.61Free shipping7 Way Multi Tow Connector Wiring Harness For 2003-2018 Chevrolet Silverado 1500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New$26.89Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingTrailer Wiring Harness 7GFX25 for Acadia Sierra 2500 HD 3500 Canyon Envoy (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Hopkins Manufacturing$39.73Free shippingTrailer Brake Control for 03-07 Sierra 1500 2500 HD w Wiring Tekonsha Voyager (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Tekonsha$99.99Free shippingFor Chevy Silverado 1500 2500 7 Way And 4 Way Flat Trailer Wire Harness Plug Kit (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$26.09Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDraw-Tite T-Connector Harness For GMC Yukon XL 1500/2500 2000-2011 | w/ 7-Way (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shipping2003-06 GMC SIERRA TEKONSHA 2-PLUG TRAILER BRAKE CONTROL WIRING ADAPTER PLUGPLAY (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Tekonsha$30.40Free shippingTrailer Brake Control for 03-07 Sierra 1500 2500 HD w/ Wiring Adapter Module Box (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Draw-Tite$116.97Free shippingTekonsha 118384 Trailer Wiring Connector Black (Fits: 2006 GMC Sierra 2500 HD)
New (Other): Reese Products$50.00or Best Offer$8.70 shippingTrailer Hitch Plug Connector 7 Way 924-307 For Chevrolet GMC Buick Cadillac Olds (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$12.74Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $15.92Free shippingTrailer Wiring Harness For 2003-2020 GMC Sierra 2500 HD 2006 2004 2005 K694DQ (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Hopkins Manufacturing$38.49Free shippingFor Chevy Express 1500 2500 3500 GM Buick RV Trailer Hitch Adapter Plug 924-307 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Unbranded$12.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $13.47Free shipping2003-06 GMC SIERRA DRAW-TITE ELECTRONIC TRAILER BRAKE CONTROL + WIRING + BRACKET (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Draw-Tite$120.50Free shippingTekonsha Primus IQ Trailer Brake Control for 03-07 Sierra 1500 2500 HD w/ Wiring (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Tekonsha$116.93Free shippingReese POD Trailer Brake Control for 03-07 Sierra 1500 2500 HD - Plug Play Wiring (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Reese Products$70.75Free shippingTrailer Brake Control for 03-07 GMC Sierra 1500 2500 HD + Wiring Module 1-4 Axle (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Tekonsha$116.95Free shipping7 Way Multi Tow Connector Wiring Harness For 2003-2018 Chevrolet Silverado 1500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New$26.89Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $53.78or Best OfferFree shippingTrailer Wiring Connector Kit ~ Fits: GMC / CHEVY / HUMMER ~ # 70006 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Carquest$13.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $15.00Free shipping7 Way Trailer Wiring Harness 4 Way Flat Plug Kit For Chevy Silverado 1500 2500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New$27.25Was: $28.68or Best OfferFree shippingTrailer Wiring Harness For 2001-2020 GMC Sierra 2500 HD 2008 2009 2002 Q861XX (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Hopkins Manufacturing$29.56Free shippingTrailer Wiring Connector Kit ~ Fits: GMC / CHEVY / HUMMER ~ # 7551830 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Carquest$12.50$6.50 shipping6 watchingTrailer Hitch Wiring Kit 4 Pin And 7 Pin Connector For Chevy Silverado 1500 2500 (Fits: 2006 GMC Sierra 2500 HD)
Brand New: Wolf Ready Fit Covers$34.99Free shippingFits Chevy Silverado 1500 2500 7 Way Trailer Wiring Harness 4 Way Flat Plug Kit (Fits: 2006 GMC Sierra 2500 HD)
Brand New$26.89Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDraw-Tite T-Connector Harness For GMC Sierra 3500 HD 2007-2019 | w/ 7-Way (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shippingDraw-Tite T-Connector Harness For GMC Sierra 3500 2001-2007 w/ 7-Way Tow Package (Fits: 2006 GMC Sierra 2500 HD)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Draw-Tite$63.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $98.24Free shipping