1. Towing Mirrors
  2. K Source
  3. Full Replacement Mirror
  4. Pair of Mirrors
  5. Custom Fit
  6. Fits Driver and Passenger Side
K-Source Custom Extendable Towing Mirrors - Electric/Heat - Textured Black - Pair

K-Source Custom Extendable Towing Mirrors - Electric/Heat - Textured Black - Pair

Item # KS62139-40G
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Towing Mirrors

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Shipping Weight: 20 lbs
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Custom, power towing mirrors replace the factory mirrors on your vehicle. The mirrors telescope out to extend your lines of sight. The built-in spotter mirrors reduce blind spots, and the heated glass clears frost and ice. Lowest Prices for the best towing mirrors from K Source. K-Source Custom Extendable Towing Mirrors - Electric/Heat - Textured Black - Pair part number KS62139-40G can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (10)
  • Q & A (10)
  • Photos
  • Why etrailer?

K Source Towing Mirrors - KS62139-40G

  • Full Replacement Mirror
  • Pair of Mirrors
  • Custom Fit
  • K Source
  • Fits Driver and Passenger Side
  • Heated
  • Electric

Custom, power towing mirrors replace the factory mirrors on your vehicle. The mirrors telescope out to extend your lines of sight. The built-in spotter mirrors reduce blind spots, and the heated glass clears frost and ice.


  • Extendable towing mirrors replace the factory side-view mirrors on your vehicle
    • No need for snap-on or strap-on mirrors that you constantly have to put on and take off
  • Telescoping function makes it easy to see around the sides of your trailer so you can safely change lanes, pass, and park
    • Pull mirrors away from your vehicle to extend your lines of sight
    • Push mirrors back into place when you're not towing
  • Power mirror adjustment lets you change mirror face position with the factory control inside your vehicle
  • Heated mirror glass clears frost and ice and reduces fogging
  • Built-in spotter mirrors reduce blind spots
  • Hinged design allows you to fold mirrors up against vehicle for parking or for fitting into tight spaces
  • Durable plastic housing with textured black finish
  • Custom fit for your vehicle
  • Simple, no-drill installation
    • Same footprint and mounting points as factory mirrors
    • Mirrors plug into existing electrical wiring
  • Both driver's-side and passenger's-side mirrors are included


  • Mirror face dimensions: 7-3/4" tall x 6-7/8" wide
  • Distance from edges of mirrors to vehicle:
    • Extended length: 22"
    • Retracted length: 18"
  • Spotter mirror height: 3-1/4"
  • FMVSS approved
  • 90-Day warranty

K-Source Custom Extendable Towing Mirror Dimensions

Note: The power remote capability and heated glass of these mirrors will work only if your vehicle already has those functions.

These telescoping towing mirrors replace your OEM side-view mirrors and provide the extended view needed for safe towing. Now you can change lanes, merge, and pass other cars with confidence, even with a trailer in tow. The mirror face on each custom mirror can be pulled out to give you an extended field of vision for towing. Simply push the mirrors back for regular use. The entire housing of each mirror also conveniently folds toward your vehicle for easy parking or maneuvering in tight spaces.

KS62139G KSource Custom Power Heated Towing Mirror - Telescoping - Textured Black - Right Hand Side

KS62140G KSource Custom Power Heated Towing Mirror - Telescoping - Textured Black - Left Hand Side

This Product Fits The Following Vehicles

Customer Reviews

K-Source Custom Extendable Towing Mirrors - Electric/Heat - Textured Black - Pair - KS62139-40G

Average Customer Rating:  4.6 out of 5 stars   (10 Customer Reviews)

Custom, power towing mirrors replace the factory mirrors on your vehicle. The mirrors telescope out to extend your lines of sight. The built-in spotter mirrors reduce blind spots, and the heated glass clears frost and ice.

- KS62139-40G
2002 Chevrolet Silverado

These are expensive but worth it. I looked at others that were cheaper but the fit was poor. These fit like OEM. Very nice, good quality, easy install. When installing pull the trim triangle off and see if the wire connector is right there. If it is, no need in removing door trim panel. Unless you drop the nuts in there! Highly recommended and thank you etrailer for quick shipping and clear advice on fitment.

Never regretted buying these. I’ve done lots of towing and they help with driving and backing. A few times I’ve been happy they can “suck in” when not towing. I have always felt that the detents are slightly off as one reviewer stated. But hasn’t been a big issue. I can still adjust and see fine.
Damon - 02/23/2021

- KS62139-40G

These mirrors work perfect. They are made well, fit well, easy to install and make it so much easier to see when towing my enclosed car trailer. The only thing keeping me from giving them 5 stars, is that they don't sit level when mounted. They angle upward a little, but that's a small price to pay for the build quality.

- KS62139-40G

I found exactly what I needed for my truck. I bought them and they arrived within a couple of days. I was extremely satisfied with the installation, on how easy it was to install by myself. Thank you so much, etrailer.com!!

- KS62139-40G

These mirrors were a bolt on replacement from the stock mirrors and were quick and easy to install!

- KS62139-40G
2002 Chevrolet Suburban

These could be excellent. As it is they're serviceable. What would make them excellent? Adjustment of the "detent" for the folding mechanism. As it stands the left/right adjustment is marginal on the driver side and out-of-range on the passenger. It's still ok in that the bottom, convex part of the mirror (manually adjusted) makes sure you have the visibility range you need, but I'd really like to be able to set the flat-section aim point on the passenger side to be centered left/right where I want it rather than where the manufacturer placed it, especially since the top part is flat mirror and not convex. Due to the distance between the driver seat and outside mirror exactly where you have the driver seat makes a HUGE difference in terms of the area that is viewed with the outside mirror. That's why manufacturers went to convex glass on the passenger side for essentially ALL vehicles. But without convex glass in the top right side you really need that adjustment range to get it where you want it, and having the detent not-adjustable materially detracts from that and biases it outward to a fairly serious degree. There's no way to adjust the detent that I can find in the instructions and a close examination shows no way to do it either. That's a bummer as adjustment of that detent on BOTH sides would make these nearly perfect (I'd like more range on the driver side too, but it's not as critical due to the shorter distance from the operator to the mirror.) Other than that, they're great and a major improvement over the stock mirrors in terms of towing, especially since you can extend them. Installation is trivially easy; you don't need to remove the door card, just the little triangle trim piece -- be careful not to drop the nuts on the end of the studs into the door and you can install these in 5 minutes per side. Other reviewers have said they "bounce" a bit more than stock. Well, yes they do; they're quite a bit further out from the body, so that's to be expected. The one other note is that some of these trucks had factory *dimmed* mirror glass (tied to the auto-dim on the rear-view mirror); the glass in these is heated but not dimmable, so that function is lost. Not a big deal in my experience.

- KS62139-40G

Looks great an simple to install. And great vision of my toy hauler thanks

- KS62139-40G

I had strap on mirror extenders before these but I hated driving through city traffic with the camper on. On longer road trips I would sometimes drive an extra hundred miles to avoid cities. I love the better view with these new mirrors, they make lane changes in traffic a breeze. I have a 2002 truck so I did not have to remove the door panel which made installation a snap. Instructions were great. I have found all the etrailer products I have bought to be great so I go shopping there first.

- KS62139-40G
2002 Chevrolet Silverado

Excellent mirrors. Far better than the Power Vision mirrors, which recently failed, that I installed on this truck years ago. 20 minutes installation time. As usual with Etrailor, excellent product description, perfect fit and great service. Plus, frequent updates on shipping status.

- KS62139-40G

Super easy installation. Good quality. Nice fit. Ordering and shipping/tracking was great.

- KS62139-40G

Great view can see a lot more with these mirrors only thing I wish is that mirrors didn’t shake going down the road not bad enough to replace just more then stock ones


Ask the Experts about this K Source Towing Mirrors

  • Will Tow Mirrors for 2001 Chevy Suburban with More Functions than Vehicle Still Work
    Yes, the great thing about replacement tow mirrors for vehicles like your 2001 Chevy Suburban like # KS62139-40G is that if the vehicle does not support all of the functions of the tow mirror the mirror will still fit and work fine but you wouldn't have the extra features. Everything else will work great though.
    view full answer...
  • Towing Mirrors without Power Defrost for 1999 GMC Sierra 3500 Diesel
    I have a solution for you, but I checked with my contact at K-Source and they informed me that the connectors on the K-Source Custom Extendable Towing Mirrors # KS62139-40G are not going to work with the 4 pin connector on your 1999 GMC Sierra 3500. After doing some research it doesn't appear that anyone makes a power towing mirror that is going to retain the functions of existing mirrors on your truck. Taking that into consideration, I recommend the K-Source Snap and Zap Mirrors # KS80800...
    view full answer...
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  • Do K-Source Towing Mirrors Have Vertical and Horizontal Adjustment Like OEM Mirrors
    The K-Source Custom Extendable Towing Mirrors # KS62139-40G are a set of full replacement mirrors for your 2002 Silverado 2500HD that will use the same factory mounting points and factory wiring connectors as your OEM mirrors and they will work the same way. If your current mirrors have power adjustment then these replacements will function exactly the same way, using the same factory controls. This means both up/down and left/right adjustment functions will work as you're used to. These...
    view full answer...
  • Will Heat Work for K-Source Custom Towing Mirrors on 2001 GMC Sierra 3500HD
    If your 2001 GMC Sierra 3500HD already has the heat function then yes, the heat function will work for the K-Source Custom Extendable Towing Mirrors # KS62139-40G. If your pickup doesn't have the heat function then this will not add that function to your truck.
    view full answer...
  • Powered And Heated Mirrors For A 2002 Chevy Silverado 2500HD
    The K-Source Custom Extendable Towing Mirrors - Electric/Heat - Textured Black - Pair # KS62139-40G is the confirmed fit for your 2002 Chevy Silverado 2500HD and is powered and heated.
    view full answer...
  • Recommended Complete Replacement Towing Mirrors For A 2002 Chevy Silverado 2500HD
    The K-Source Custom Extendable Towing Mirrors - Electric/Heat - Textured Black - Pair Item # KS62139-40G will replace your mirrors and allow you to retain all extra features you currently have with your mirrors. These custom, power towing mirrors replace the factory mirrors on your Chevrolet Silverado with a simple plug and play design. The mirrors telescope out to extend your lines of sight.
    view full answer...
  • Towing Mirror Options for 2002 Chevy 2500HD Crew Cab
    I have a solution for you, but we're not going to have any replacement or towing mirrors with all of those functions available for your 2002 Chevy Silverado 2500 HD with a crew cab. With that said, there are a few different types of mirrors available that you can use to get a better view of your trailer while towing. The K-Source Custom Extendable towing mirrors # KS62073-74G you were looking at do not have the features you're looking for, but are manually extendable and would work as a...
    view full answer...
  • Recommended Towing Mirrors for Electric OEM Mirrors on a 2001 Chevy Silverado 2500HD
    For towing mirrors that allow you to retain the electronic adjustment and full display of your mirrors on your 2001 Chevy Silverado 2500HD you either need to use custom towing mirrors like part # CM10800 (will not fit telescoping or chrome mirrors) or replace your current mirrors with part # KS62139-40G which puts the additional mirror underneath but still gives you the desired standard mirror design you are looking for. Attached are some review videos you can check out.
    view full answer...
  • Replacement Towing Mirrors For 2000 Chevrolet Silverado Without Heating Function
    It may be possible to re-wire the K-Source Custom Extendable Towing Mirrors - Electric/Heat part # KS62139-40G however, it is not recommended or necessary because there are easier options. I recommend to use CIPA Magna Custom Extendable Electric towing mirror part # CM70121 for the driver's side and part # 70120 for the passenger side. The CIPA mirrors are replacement mirrors for the 2000 Chevrolet Silverado that extend for towing. However, you may lose LED turn signals, automatic dimming,...
    view full answer...
  • Does Passenger Side K-Source Towing Mirror # KS62140G Have Convex Mirror
    The K-Source Custom Extendable Towing Mirror - Passenger # KS62139G that you referenced is confirmed to fit your 2000 GMC Yukon XL and it will completely replace the factory mirror. I'm not quite sure what you mean when you asked if it is standard but the mirror itself can be extended for a wider view when you're towing or pushed back in for a normal view when you're not. When it's pushed in your view will be about the same as it is now with your factory mirrors. Please just let me know...
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Installed by:
Kathleen M
Employee Mary E
Written by:
Mary E
Employee Amanda M
Edited by:
Amanda M
Employee Jessie B
Updated by:
Jessie B

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