This Holden Colorado was built by Harrop Engineering in Preston, Victoria, Australia. The company worked close with Killa Conversions & Performance to offer their own LSx powered Colorado called the Superado. They started by replacing the factory 2.8 L Duramax LWN turbo diesel inline-four and 6L50E six-speed automatic with a 6.2 L LSA V8 with and 6L80E six-speed automatic. The upgraded TVS2650 supercharger helps the engine make 516 horsepower and 589 lb-ft of torque to the hubs. The new transmission mates to the factory 4WD transfer case. If you are interested in owing your own LSx-powered Colorado, conversions start at $37K for the base LS3 and climb to $44K for the LSA with TVS2650 supercharger. You can read more about the packages offered here or in the video below.
Source: Harrop Engineering FB page and HarropTV
Wish I could do this to my Colorado
Do you buy the factory engine and gearbox, when you do the LSA swap or do l have to get rid of it, thanks 👍
Hi Max. I recommend contacting Harrop or Killa Kustom to see what they do with the factory engine/transmission.
Hey i had a 2009 rc Colorado and wondering if i could put a ls in there and keep 4×4?
Hey mate u got a Holden Colorado z71 rg and would like the lsa but would to know if ur gear box get upgraded too
Hi , I’m interested in the LSA killerado with either standard LSA or upgraded 2650 BUT : will this be legal in Western Australia?
Hi John. We recommend you contact Killa Conversions & Performance directly for more information.