GMT800 Tow Mirror Leveling Spacers
Level upward-angled aftermarket tow mirrors on 1999–2007 Classic GM trucks, without stacking washers.
12-piece kit · Both sides
2mm, 3mm & 4mm spacers
Compare your mirror mount with the photos below before ordering.
Free USPS Priority Shipping to the contiguous United States (CONUS).
Before & after
Mirror position on the demonstration truck. Tap a photo to view it full size.
What’s in the kit
- 12 pieces for both sides, in 2mm, 3mm and 4mm thicknesses
- Made from ASA-Carbon Fiber
- No additional hardware required
Free USPS Priority Shipping to the contiguous United States (CONUS).
Installation at a glance
- Remove the mirror’s rear cover to access the mount.
- Loosen the four mounting screws without fully removing them.
- Slide the spacers behind the mount.
- Tighten the screws and snap the cover back on.
Watch the installation
Full installation walkthrough · 2:57
Tap play when you’re ready. Videos do not play automatically.
Open full installation walkthrough in a new tab
Short installation demo · 1:52
Quick spacer demo · 0:48




