10 Truck Engines That Last FOREVER

half a million miles that's 20 times around the earth most engines would have given up long before hitting that Mark but not these beasts we're counting down the top 10 truck engines that laugh in the face of the junkyard these workhorses Outlast their competition by hundreds of thousands of miles get ready for the champions of longevity in the truck world number 10 Chevrolet 4. 3 L vortek V6 this engine has pushed trucks like the S10 Silverado 1500 and GMC Canyon past 290,000 Mi it's been a Rel iable Workhorse in Chevy's lineup since 1985 proving that you don't always need a V8 to get the job done the 4. 3 L VTech is essentially a 350 small block with two cylinders lopped off giving it inherent balance and smooth operation this design also means it shares many parts with its V8 cousin simplifying maintenance the engine uses a cast iron block and heads for maximum durability in 1996 the engine received a significant upgrade with sequential fuel injection Improv improving both performance and efficiency its reputation for reliability has made it a popular choice for both work trucks and daily drivers number nine Toyota 3 l 3vz V6 the 3vz V6 powered Toyota pickups and 4Runners from 1988 to 1995 often reaching 300,000 Mi this engine helps cement Toyota's reputation for building trucks that could go the distance on road or off the 3vze might not be as famous as some other Toyota engines but it's a solid performer it uses a cast iron block for durability paired with aluminum heads to save weight the engine features a timing belt which does require periodic replacement but when maintained properly this engine just keeps going it's conservative tuning from the factory means it's not stressed in normal use contributing to its longevity number eight Ford 300 inline 6 here's an old school favorite Ford's 300 cubic in inline 6 was a staple in f-s series trucks from 196 5 to 1996 this simple robust engine has been known to surpass 300,000 Mi it also found a home in Fords Z connellan bands proving its versatility and durability across multiple platforms the Ford 300 is often called the tractor engine of the F series line and for good reason its long stroke design provides excellent lowend torque perfect for truck applications the engine Simplicity is its strength with only seven main bearings and a single cam shaft there's less that can go wrong the thick cast iron block can be bored out multiple times allowing for easy rebuilds many of these engines are still running strong today decades after they were built number seven Nissan vq40de V6 Nissan might not be the first name you think of for trucks but their 4 L vq40de V6 engine deserves some respect it's powered Nissan Titans and Frontiers to 250,000 Mi and Beyond since its introduction in 2005 this engine proved that Nissan could build trucks that could hang with the best of them this motor is part of Nissan's award-winning VQ engine family as a 60° V6 it strikes a balance between compact size and smooth operation it uses an aluminum block and heads to save weight but don't let that fool you this engine is Built Tough the block features ladder frame construction for added rigidity a design typically found in high performance engines with 261 horsepower and 281 lb feet of torque in its initial form the VQ 4de provided ample power for both the Titan and Frontier the engine uses a timing chain rather than a belt reducing maintenance needs and enhancing long-term reliability its micr finish crankshaft and cam shaft reduce friction contributing to the engine's longevity and efficiency one of its standout features is its use of continuous variable valve timing on both the intake and exhaust cams this technology allows for optimal valve timing across the entire RPM range improving both performance and fuel economy despite being a relatively modern complex engine it has proven its durability with many examples surpassing the quar million mile Mark number six GMC Duramax 6.

6 L V8 turbo diesel GMC and Chevy truck owners here's one to be proud of the Duramax 6. 6 L has been known to hit an impressive 500,000 M it's been the go-to engine for GMC Sierra and Chevy Silverado heavy duty trucks since 2001 this Powerhouse turned these trucks into long-distance Champions ready for for any job you could throw at them the Duramax 6. 6 L is a testament to good engineering its iron block and aluminum heads strike a balance between strength and weight the engine uses six head bolts per cylinder ensuring a Tight Seal even under high boost pressures the Bosch common rail injection system provides precise fuel delivery improving efficiency and reducing wear early versions had some issues with injectors but GM quickly addressed these leading to the engine's reputation for longevity number five Toyota 22 R in line 4 now let's talk about an engine that helped build Toyota's reputation for reliability the 2.

4 L 22R inline 4 engine has powered Toyota trucks to 300,000 Mi and Beyond it was the power plan of choice for the Toyota pickup from 1981 to 1995 and found its way into the first generation Tacoma in 1995 and 1996 this engine helped prove that Toyota could build trucks as tough as any American brand the Toyota 22 R is often described as bulletproof and for good reason its simple inline for design is key to its longevity the engine uses a cast iron block and aluminum head a combination that balances durability with weight savings the timing chain is designed to last the life of the engine eliminating a common failure point in many engines perhaps most importantly the 22R was conservatively tuned from the factory prioritizing reliability over maximum power output with 97 horsepower and 29 lb feet of torque in its final form the 22R wasn't setting any speed records but what it lacked in power it made up for in dependability its low stress four-cylinder design meant that with proper maintenance these engines could run seemingly forever even today decades after the last 22R rolled off the production line many of these engines are still powering trucks on roads around the world number four Dodge 5. 9 L V8 Dodge Ram owners you've got a winner here the 5 . 9 L V8 has pushed Dodge trucks past the 350,000 M mark it was a staple and RAM 2500 and 3500 trucks from 1994 to 2003 and even found its way into the smaller Dakota from 1997 to 2004 this engine proved that Dodge could build trucks that stood the test of time the Dodge 5.

9 L V8 also known as the Magnum V8 is renowned for its robust bottom end the Deep skirt design of the engine block provides excellent support for the crankshaft reducing vibration and wear its oversized bearing surfaces also contribute to its longevity this engine uses a hydraulic roller cam shaft which reduces friction and wear compared to Flat ta it designs used in older engines number three Chevrolet small block V8 Chevy small block V8 is a true American icon it's been around in various forms since 1954 powering everything from sports cars to trucks in the truck world the most common versions are the 5. 7 L and the the more recent 5. 3 L these engines have been the reliable heartbeat of Chevy Silverado and GMC sieras for decades with proper care these truck engines have been known to hit the 500,000 Mi Mark talk about staying power the longevity of the Chevy small block comes from its - tested design its compact size allows for better cooling reducing thermal stress the engine's pushrod design while sometimes considered outdated actually contributes to its durability by reducing the number of moving Parts compared to overhead cam designs over the years Chevy has refined this engine improving materials and Manufacturing techniques while keeping the basic design intact number two Ford power stroke 7.

3 L V8 Ford fans this one's for you the 7. 3 L power stroke has been known to clock in at 500,000 Mi it was the heart of Ford F250 and F350 Superduty trucks from 2003 to 200 7 and it also powered the Ford Excursion from 2000 to 2005 this engine turned these trucks into long- lasting workhorses that could handle just about anything you threw at them the 7. 3 L Power Stroke is often referred to as the million mile engine by enthusiasts why it's overbuilt in all the right ways the block is made from a sturdy graphite iron and the forg steel connecting rods can handle massive amounts of torque its hydraulic lifters are self-adjusting reducing maintenance needs this engine also uses a simple direct injection system which proved more reliable than the complex unit injectors used in later Powerstroke engines number one Cummins 6.

7 L turbo diesel this Beast has powered Ram trucks since 2007 and it's no slouch we're talking about an engine that's hit an incredible 520,000 Mi that's like driving from New York to Los Angeles over 173 times you'll find this Workhorse in Ram 2500 and 3500 models as as well as heavyduty trucks from Freightliner and peterbill what makes the 6.