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Category: Transmissions
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The clutch and transmission are two of the most critical components in a heavy-duty truck’s driveline. Together, they manage the delivery of power from the engine to the driveshaft, converting combustion energy into usable torque that moves tens of thousands of pounds down the highway. Understanding how these systems interact—and how their design changes between…
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For over 50 years, General Truck Parts has been a trusted name in the heavy-duty truck industry, providing dependable driveline remanufacturing and reliable truck service built on a foundation of experience, precision, and pride. From complete drivetrain remanufacturing nationwide to full-service truck maintenance in Chicago, General Truck Parts has earned its reputation as the go-to…
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For heavy-duty trucks and off-highway vehicles, the drivetrain is the backbone of performance. At the heart of that drivetrain is the transaxle—a critical component that combines the functions of a transmission and drive axle into one integrated unit. In demanding applications such as construction, mining, and long-haul transport, a transaxle must deliver maximum torque, handle…
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Automated Manual Transmissions (AMTs) are hybrid gearboxes that combine the internal mechanism of a traditional manual transmission with electronic controls to automate clutch engagement and gear shifting. In essence, an AMT uses a standard manual gearbox (with its multiple gear sets and clutches) but relieves the driver of having to operate the clutch pedal or shift lever. Instead, computer-controlled actuators handle all clutch and shift…
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Choosing the Right Drivetrain Components for Your Heavy-Duty Truck When it comes to replacing critical drivetrain components—like transmissions, differentials, transfer cases, or power take-offs (PTOs)—heavy-duty truck owners and fleet managers face an important decision: should you go with a remanufactured, rebuilt, or used part? Each option has its place, but understanding the technical differences and…
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How Precision Testing Powers Quality in Every Truck Part We Sell When it comes to truck parts and heavy-duty equipment, performance isn’t just a matter of horsepower — it’s about reliability, safety, and confidence mile after mile. That’s why companies committed to excellence like General Truck Parts go the extra mile with rigorous testing methods…
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When it comes to the evolution of truck drivetrains, axles, and power transfer systems, few names are as influential as Dana® and Spicer®. For over a century, these brands have helped shape the modern trucking and automotive industries by pioneering some of the most durable and efficient components ever produced. Understanding their history not only…
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At General Truck Parts, we understand the critical role that transmissions and differentials play in the performance and safety of heavy-duty vehicles. Our remanufacturing process is designed to restore these vital components to like-new condition, ensuring reliability and longevity for our customers. 1. Core Evaluation and Selection The journey begins with the careful selection of…
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A guide to what’s inside, how it works, and why it matters When it comes to the performance and reliability of heavy-duty trucks—on the highway or off the beaten path—the transmission is the unsung hero. Whether you’re running a long-haul fleet or managing off-highway equipment in harsh environments, understanding what’s inside a heavy-duty transmission can…