Fit System K-Source 3791 Standard Universal Clip-On Towing Mirror vs SCITOO Towing Mirrors Pair Rear View Mirrors fit for 2003-2007 for Chevy for GMC for Silverado for Sierra (07 Classic Models) with Power Heated Turn Signal Manual Telescoping Folding Feature

We couldn't find enough data on either product to be able to come to any reliable conclusions. We highly recommend that you take a look at some other options in the $11 and $60 budget ranges instead.

No sources that do their own in-depth testing have considered the Fit System K-Source 3791 Standard Universal Clip-On Towing Mirror to be a good enough purchase for it to earn a spot in their Towing Mirror roundups, which is typically a bad sign.

Moving on to the SCITOO Towing Mirrors Pair Rear View Mirrors fit for 2003-2007 for Chevy for GMC for Silverado for Sierra (07 Classic Models) with Power Heated Turn Signal Manual Telescoping Folding Feature: no sources that perform reliable and objective hands-on testing have included it in their Towing Mirror roundups, which usually means that a product doesn't make for a good purchase.

As a last step, we wanted to do a head-to-head Fit System K-Source 3791 Standard Universal Clip-On Towing Mirror vs. SCITOO Towing Mirrors Pair Rear View Mirrors fit for 2003-2007 for Chevy for GMC for Silverado for Sierra (07 Classic Models) with Power Heated Turn Signal Manual Telescoping Folding Feature comparison of their review performance but, unfortunately, weren't able to find any review ratings on either product.