Exclusive Lifetime Engine Warranty

Here at Trucks only we offer our exclusive lifetime engine warranty that’s geared to keep you on the road and give you the peace of mind that when you buy a vehicle from Trucks Only you can trust you have a ride that’s backed by one of the most comprehensive lifetime engine warranties available. We have been in business here in Arizona for over 47 years, so you know that we are not going anywhere.

We've Got Your Engine Covered

What's Covered?

All internally lubricated parts contained within the vehicle's engine, including:

  • pistons
  • piston rings
  • piston pins
  • crankshaft
  • crankshaft main bearings
  • connecting rods and rod bearings
  • camshaft and camshaft bearings
  • cam followers
  • timing chain
  • timing gears
  • guides
  • tensioners


  • rocker arms
  • rocker arm shafts
  • hydraulic lifters
  • rocker bushings
  • cylinder head valves
  • valve guides
  • valve lifters
  • valve springs
  • push rods
  • oil pump
  • intake and exhaust valves
  • Seals & gaskets (only if required for the repair of a Covered Part(1)).
The engine block and cylinder heads provided the breakdown of the engine block cylinder heads is caused by the breakdown of a part listed in clause(1) above (does not include any part other than what is supplied in the long block assembly). **Need to provide oil change receipts from a reputable repair facility. If you do your own oil changes, keep copies, dates of oil changes and receipt's of oil and filter purchased, with miles from vehicle marked clearly on said receipt.