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Is the 6.6 Duramax turbo diesel a good engine?

It is considered the best post-emissions Duramax engine, as previous issues with the injection pump and emissions systems have largely been fixed. The 6.6L L5P Duramax offers a quieter ride with more horsepower, torque (445 horsepower and 910 pound-feet torque) and power ratings than previous engine versions.

What AMP is a DR44G alternator?

Product Description This Delco Remy 12V DR44G alternator is for Freightliner MT-45 trucks and Workhorse P4500, W42,W62, and 2-Ton. This Delco Remy alternator contains 12 volts, 145 amps.

How long do Silverado alternators last?

How Long Does an Alternator Last? An alternator should have a useful life of between 80,000 to 150,000 miles, or around 7-10 years, whichever comes first.

How many MPG does a 6.6 Duramax get?

The 2021 Sierra HD series includes a diesel engine at the 2500 level that’s capable of generating 445 horsepower and 910 pound-feet of torque. This Duramax 6.6-liter V-8 gets 17 to 19 mpg on the highway.

How many miles will a 6.6 Duramax last?

The Duramax™ 6.6L V8 Turbo Diesel Engine is sold with a warranty of 100,000 miles/160,000 kilometers. The Duramax™ has been tested to survive upwards of 200,000 miles/320,000 kilometers.

Is Duramax better than Cummins?

The current Cummins engine is a 6.7-liter inline-six, while the Duramax is a 6.6-liter V8. The Duramax leads with horsepower, but the Cummins is the king of torque with numbers up to 1,000 ft-lbs depending on the truck.

What does a bigger alternator do?

Also read:  How much is an alternator for an envoy?

Better Battery Life That’s because an oversized alternator produces more output at lower speeds, including idle. That increased output prevents the battery from having to help supply the load—and this keeps it at a more ideal state of charge. The battery cycles less, which translates into better battery life.

What is the average life of a Duramax diesel?

Overall, a properly cared for Duramax engine should last over 300,000 miles. However, consumers report having Duramax’s lasting in the 500,000-mile range!

What is the best year of the Duramax?

2006-2007 2500 & 3500. Perhaps the most desired of all Duramax models are the ’06-’07 Classic body style trucks.

How long do Allison transmissions last?

These trucks can (and do) regularly hit 200,000 miles. The truck and drivetrain will only last as long as you maintain it, though. There are parts that fail, just like anything else. But regular maintenance (fluid changes, body upkeep, hard part care) will help you have a very long relationship with your truck.