Custom Fit 2008 Chevrolet HHR Accessories

We do have the stop light switch you are needing for your Roadmaster InvisiBrake Supplemental Braking System #RM-8700 in your Chevrolet HHR. - Roadmaster Stop Light Switch Kit - Chevrolet HHR #RM-751428

Since your trailer uses a combined wiring system where the stop and turn signals run on the same circuit, in order to add a third brake light to your trailer you would need to use a 2-Wire to 3-Wire Converter, like part #118158. This will convert…

Yes, the Chevrolet HHR SS is flat-towable with all four wheels down. In order to do so you are going to need a tow bar, base plate kit, safety cables, tail light wiring harness, supplemental braking system, and possibly a high-low adapter. There may…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The 2006 Chevy HHR does have coil springs. The Timbren system, #TGMRHHR, fits inside of the coil springs. They fit in place of the factory bump stop. I have included a link to an FAQ article on Timbren systems for you to view.

My contact at Timbren advises that this rear-axle suspension enhancement kit for the Chevrolet HHR, part # TGMRHHR, is intended for professional installation and is not recommended for the do-it-yourselfer. The bump stop cup (into which the stock…

We do have suspension enhancement options for your 2008 Chevrolet HHR (see link), but not parts that will lift your suspension. The Timbren #TGMRHHR would take the place of your factory installed bump stops inside your coil springs. The hollow rubber…

You can use Bearing Buddies on a trailer with EZ lube spindles but you'll have to remove the zerk fitting so that the Bearing Buddy can fit over it. To pick out Bearing Buddies that fit your hub you'll need to measure the diameter of your hub…

Yes you can use a Bearing Buddy on your current axle setup but you'll have to remove the zerk/grease fitting. What you have now is an EZ lube spindle which allows you to push grease through the middle of the spindle but you can install a Bearing…

One wheel locking up on your trailers brakes could be for a few reason. Most likely it's due to a brake assembly that is out of adjustment. You want to adjust the assemblies so there is only a light drag on them when they are turned by hand.…

It sounds like you have shorted the brake output circuit of the new trailer 7-way with the 12 volt power circuit and that is causing the trailer brakes to stay on all the time. The best recommendation I have would be to go over the install looking…

You can definetly check the resistance of your trailer brake magnets. Depending on the trailer brake size you have, you are looking for a specifc range of Ohms. If you have 10 or 12 inch brakes you should see 3.0-3.8 Ohms, and if you have 7 inch…