*Image for illustrative purposes only.

05 CHEVY SILVERADO ENGINE 6.6L LLY DURAMAX ENGINE & ALISON 4×4 TRANS

Large Network Of Engine Suppliers

Compare Quotes

Save Money

Save Time

05 CHEVY SILVERADO ENGINE 6.6L LLY DURAMAX ENGINE & ALISON 4×4 TRANS For Sale

If you happen to be in the market for locating a good second hand GMC motor for sale, look no further than Used Engine Finder. In order to get the finest price on the best substitute motor for your requirements, we make it possible for you to reach a group of GMC engine importers & junk yards quickly.

With Used Engine Finder, you don’t need to lose time looking around. We only require information about what exactly you need, and our junk yardswill respond with quotes. And since we deal directly with them, you can be sure you’re obtaining the best price.


So don’t waste any more time and utilize Used Engine Finder to find the best engine for your GMC.

  • When looking for a replacement motor, save time and money through the use of Used Engine Finder.
  • Get numerous bids from our reliable junkyards.
  • The greatest deals may be obtained by working direct with engine dealers.
  • Save Time With Making Just One Query
Best Engine Replacement Procedure
  1. Swap the engine’s oil, fuel and oil filters, and coolant.
  2. Install new engine and external coolers if existing.
  3. Cleanse the cooling system thoroughly, then replace the water pump.
  4. Renew necessary hoses and belts.
  5. Install a new timing belt, spark plugs, and wires.
  6. Replace essential gaskets and seals, focusing on the oil pan, front, and rear main seals.
  7. Clear the vehicle’s computer codes before engine installation.
  8. Ensure the replacement engine matches the original specifications.
  9. Transfer exhaust manifolds, mounts, distributor, and sensors from the old engine.
  10. Disable fuel and ignition before ignition to prime the oil.
  11. Ensure no plugs or tape remain on the engine before installation.
7 Common Mistakes to AVOID!
  1. Not resetting the vehicle’s computer codes before installation.
  2. Skipping the step of adding engine oil before the first startup.
  3. Forgetting to deactivate the fuel and ignition systems, essential for priming the oil.
  4. Ignoring the replacement of the oil cooler or the radiator’s integrated oil cooler.
  5. Overlooking the cleaning of the radiator and checking the operation of the cooling fans.
  6. Not swapping out the flywheel and its securing bolts.
  7. Trying to initiate the engine’s first run without proper priming.
Warranty Info
Review our Warranty, Return & Exchange policies before ordering. Standard Warranty: 30 days parts replacement. Extended Warranty: Optional 90 days. No labor costs covered. Defective parts may be replaced or refunded. Read more.