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Introduction and Project Overview

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Our GMT400 Suburban 10.3L Big Block Build Begins! "Uncle George" Will Never Be The Same (632 BBC)

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What happens here

The video begins by introducing the overall project: a major engine swap for a 1993 GMC Suburban, affectionately named "Uncle George". The goal is to replace the vehicle's original engine with a high-performance Blueprint 632 big block engine, which is shown briefly along with its impressive specifications (839 horsepower and 763 foot-pounds of torque). The vehicle's history, including its 335,000 alleged miles and single previous owner, is also discussed. The existing engine is described as "wallered out" and lacking power, justifying the need for the swap. The project will involve removing the current engine and transmission.

Goal: Understand the project's scope and components

Tools and materials

  • 1993 GMC Suburban GMC — The vehicle undergoing the engine swap
  • Blueprint 632 Big Block Engine Blueprint — The replacement high-performance engine

What they say

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it's almost like george here wants to be taken apart he's like please i have served a noble and boring life for 27 years i need to have some fun 839 horsepower and 763 pound-feet of torque oh that is doing so good i messed it up all over the floor it slipped out of my hand oh well i'm very lucky my face was not under that today's the day uncle george build starts blueprint 632 840 horsepower big block is going into 93 suburban call uncle george this is the first build episode of this we're going to show you everything be prepared to see everything have you ever wanted to do something like this do you plan on doing something like this you will learn a lot here even if you're not planning on do it you're going to know how to do it by the time we're done with this so not even just a suburban it's just a 93 truck that you want to shove a big buck into yeah if you like if you for some reason don't like suburbans or prejudice against them or you like little squid trucks just pretend that this part isn't there the wheelbase is shorter and it's not as cool i'm kidding i'm not i prefer suburbans but if you like little trucks that's all you we are going to get to tearing this wallet out thing out of here this suburban is a 93 it has 335 000 miles on it and it's it was a one-owner truck when i got it so that was pretty impressive it's probably the best shape suburban of this mileage as you will ever see i paid 1800 bucks for this thing at the end of 2018 and actually used it for a good bit of driving around since then uh its last trip the 4060 took a dump uh yeah we got to

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