This transformers papercraft is a vehicle mode (GMC Topkick truck) Ironhide, the Autobots' resident weapons specialist and Optimus Prime's old friend, based on the Transformers movie, the paper model created by ProjectKITT. He is old because he is hard. He's probably had enough replacement parts to build a small army, but Ironhide doggedly refuses to roll over and die for anyone. He'll fight to the bitter end and take down more than his fair share of Decepticons in the process.
Ironhide doesn't always see optic to optic with Prime, despite their friendship. He's perhaps the more practical of the two, and more a little trigger happy, so he can be more willing to push the Autobot code to the limit if he thinks it will get the job done faster.
He has more weapons than a smaller third-world country, and he may or may not have blown up a planet with said weapons. His various weapons systems range from machine guns to Gatling missile launchers. He has also given other Autobots weapon systems.
You can download the papercraft model here: Transformers - Ironhide Autobot Vehicle Mode Free Paper Model Download