The Sierras have a lower profile hood than the Chevy HD trucks of the same year which causes an interference with this part. We are investigating options for the GMC trucks but don’t have a timeline for a GMC specific part release at this time.
We haven't tested that particular combination. If you have an LBZ, we recommend using part WCF100420 which we designed specifically for use with that engine and truck.
We unfortunately haven't tested that specific fitment compatibility. Please shoot us an email to sales@wcfab.com with pictures of your current setup from as many different angles as possible and our team will see if we can help you determine if the two parts are likely to work together for your application.
Why won't it fit on the Sierra model and do you guys make one that will fit 2006 LBZ Sierra
The Sierras have a lower profile hood than the Chevy HD trucks of the same year which causes an interference with this part. We are investigating options for the GMC trucks but don’t have a timeline for a GMC specific part release at this time.
Will the LB7 upper coolant pipe fit a LBZ truck if the fan shroud is trimmed and also if it would clear TCM just curious
We haven't tested that particular combination. If you have an LBZ, we recommend using part WCF100420 which we designed specifically for use with that engine and truck.
Will it work with a bypass oil filter by their compressor
We unfortunately haven't tested that specific fitment compatibility. Please shoot us an email to sales@wcfab.com with pictures of your current setup from as many different angles as possible and our team will see if we can help you determine if the two parts are likely to work together for your application.