The Acid Lab in GTA 5 Online is a hidden gem that you need to ... No matter how you acquire the business (MTL Brickade 6x6 truck) you should try to get the Equipment Upgrade as soon as possible.

Once you complete this story mission, you will have access to the Brickade 6x6 truck. However, there's also an alternate method to get Acid Lab in GTA 5 Online. If you do not want to go through ...