11-30-2016 12:13 PM
How much should it cost to add rear window defrost control to an existing viper remote starter?
11-30-2016 12:34 PM
$59.99- its an Advanced Security labor charge if it needs a relay it may be another 12.99. Now there are a few exceptions with vehicles like the Trailblazer/Envoy and 9-7X where they may be additional labor required to run a line back to the actual window but that is very rare.