Opinions please
Complete running 99 GMC 4x4 with 26k on replacement engine $2,100
03 LQ9 complete with 06 4L60 LQ9 has 86k on it $2,000
01 5.3 and 4L60 5.3 has 133k on it $850
I have a budget of around $4,500 for my engine / trans combo and was wondering what would be the best platform to start with or should I be looking for something else? Want to get the most bang for the buck!
Thanks, Mike
I think this is still to high for a "used" engine...but better than the above deal. (I know guys are plumb nuts about the "6.0's"...so, he'll probably get that.)
I think this is a pretty good deal...I'd buy this...even if you don't use it, it is good "tradin'" material.
And...what's it going in??? What are your power goals??? We need more details to really help...
You don't mention if these engines are complete drop-out, or long block, and whether they have accessories or not.
In any first build, your money is best spent with a drop-out, or complete engine assembly with accessories. Those little nuts, bolts, brackets, and the wiring harness add up quick.
What are you going to do with it.
If just a weekend cruiser, 5.3 with lower miles than the one above.
If you like to drive hard, the high hp 6.0 LQ9 is a great choice, but you typically pay a premium for the LQ9s.
If you're going to actually "use" the truck, including towing, etc, find a 6.0 LQ4, preferably out of a van (4L80).
You might want to avoid the less desirable 99-00 motors with iron heads.
Last edited by garys 68; Aug 20, 2014 at 07:21 AM.
building a 70 C10 short stepper. tube frame with Flat Out Engineering's C4 front cross member and my own solution to running C4 IRS in a C10. I have been at this build for 5 years... Many many changes. I've had it set up with SBC, BBC, and last but not least a 68 Caddy 472 backed by a th400. full tubular front and rear posi disc ect. Decided I want LS power and reliability. When done I'd like to have a truly custom truck that will hold its own on the street and occasional trip to the strip. Considering that my Auto ADD has already cost me north of 20k with nada to show for it I thought that I'd do the smart thing and ask the pro's!
I am leaning towards the 03 LQ9 for $2,000. That would leave me $2,500 budget to stick in it..
Or is there another / better option?
Thanks in advance
You can upgrade to the LS3/L92 heads, intake, cam, etc later and easily be near 500hp.
One issue with my 02 LQ9 is the higher compression. Hard driving on hot days with 87 octane, you can feel when the knock sensors trigger spark retard.







