C Series

The 1990 GMC C2500 pickup truck, built on the robust GMT400 platform, represents a significant evolution in GMC's long-standing truck heritage. This 3/4-ton pickup was engineered for demanding tasks, offering a range of powerful V6 and V8 engine options, including the 4.3L V6 and 5.0L or 5.7L V8 engines, paired with either manual or automatic transmissions. Known for its durable construction and reliable performance, the C2500 was designed to provide capability for work and personal use, with body styles including Regular Cab and Extended Cab configurations, and various wheelbase options to suit different needs. Its design emphasized improved aerodynamics and comfort over previous generations.

The 1991 GMC C1500 represents a robust and capable light-duty pickup truck, a significant evolution within the GMT400 platform known for its modernized styling and improved chassis. This model offers a range of durable V6 and V8 gasoline engines, including 4.3L, 5.0L, 5.7L, and 7.4L options, paired with either manual or automatic transmissions suitable for various work and hauling applications. Its engineering emphasizes reliability and utility, featuring independent front suspension and leaf spring rear suspension, with available body styles such as Fleetside and Stepside beds, and Regular or Extended Cabs. The 1991 C1500 is a testament to GMC's long-standing heritage in producing dependable trucks.

The 1991 GMC C3500 represents a robust and capable heavy-duty pickup truck, a testament to GMC's long-standing heritage in producing reliable commercial and personal vehicles. This model, part of the GMT400 platform, offers a range of powerful engine options, including the 4.3L V6 and the formidable 5.7L and 7.4L V8 engines, designed for towing, hauling, and demanding work. Available in Regular Cab and Extended Cab configurations with standard or long bed options, the C3500 was engineered for durability and performance, making it a trusted choice for a variety of applications.

The 1992 GMC C1500 Suburban, part of the third generation built on the GMT400 platform, is a full-size, body-on-frame sport utility vehicle designed for substantial passenger and cargo hauling, as well as towing. It offered a blend of truck-like capability with a more refined interior and ride quality compared to many contemporary SUVs. Key features include a spacious interior typically seating six to nine passengers, robust towing capabilities, and powerful V8 engine options such as the 5.7L and 7.4L, complemented by durable automatic transmissions like the 4L60 and 4L80. Renowned for its durability and engineering, the C1500 Suburban was a capable vehicle ideal for heavy-duty use and family transport.

This manual covers the GMC C2500 Suburban, produced in 1992. Engineered for reliability and robust performance, this vehicle is designed for a variety of applications, offering dependable service for its owners. Its construction emphasizes durability and functionality, making it a capable choice for diverse automotive needs.

The 1993 GMC C1500 represents a robust and reliable option within the full-size pickup truck segment. Built upon the successful GMT400 platform, this model is known for its durable engineering and versatile capabilities, making it suitable for a wide range of tasks from daily commuting to heavy-duty work. Offering a choice of capable gasoline engines, including V6 and V8 options, and available in various body styles like Regular Cab and Extended Cab with different bed configurations, the C1500 provides flexibility to meet diverse owner needs. Its legacy is rooted in GMC's long-standing tradition of producing dependable trucks, ensuring a solid foundation for performance and longevity.

The 1993 GMC C2500, built on the GMT400 platform, represents a robust and capable heavy-duty pickup truck known for its reliable performance and utilitarian design. This generation of GMC trucks, introduced in 1988, featured significant advancements in aerodynamics and cabin comfort compared to its predecessors, building on GMC's long-standing heritage of durable and dependable vehicles. Available with a range of powerful V6 and V8 engine options, including the 4.3L V6 Vortec and various displacement V8s up to the 7.4L, the C2500 was engineered for a variety of tasks, from daily hauling to demanding work applications. Its substantial towing and payload capacities, coupled with a strong chassis and a choice of transmissions including automatic and manual options, solidify its reputation as a workhorse truck.

The C3500, part of the robust GMT400 platform produced from 1988 to 1998, represents a significant era in American truck engineering. Available in various configurations including Regular Cab and Extended Cab with different bed options, and powered by a range of potent V6 and V8 gasoline engines such as the 4.3L V6 and the 5.7L or 7.4L V8s, this model was built for demanding tasks and reliable performance. The brand's heritage in truck manufacturing is evident in the C3500's durable construction and capability, making it a workhorse designed for both commercial use and heavy-duty personal transportation across North America.

This manual covers the 1994 GMC C1500 Suburban, a full-size SUV from the third generation (GMT400) platform. Known for its robust construction and versatile capacity, the C1500 Suburban has been a staple for families and professionals requiring substantial passenger and cargo space. Built on a durable chassis, this model offers reliable performance, with engine options including the 5.0L V8, 5.7L V8, and the less common but powerful 7.4L V8, all paired with a 4-speed automatic transmission. Its engineering reflects GMC's legacy of producing capable and durable vehicles, making it a popular choice for towing and general transportation.

This manual covers the GMC C2500 Suburban, produced in 1994. This vehicle is engineered for robust performance and reliability, offering a substantial platform designed for a variety of demanding applications. Its construction emphasizes durability and a comfortable ride, making it a capable choice for both work and personal use. Understanding the intricacies of this model ensures optimal operation and longevity.

This manual provides comprehensive service and repair information for the 1995 C1500. Engineered for reliability and performance, the C1500 is a versatile vehicle suitable for a wide range of applications. This guide aims to empower owners and technicians with the knowledge necessary to maintain the integrity and functionality of their C1500.

The 1995 GMC C2500 represents a robust and capable heavy-duty pickup truck, part of the well-regarded GMT400 platform. Known for its durable construction and the reliable 4.3L V6 Vortec engine, this model was engineered for demanding tasks and everyday utility. Its design, a significant evolution from previous generations, offered improved aerodynamics and a more refined driving experience, making it a popular choice for work and personal use. The C2500's strength and versatility, coupled with a long history of producing professional-grade vehicles, solidified its reputation in the truck market.

This manual provides comprehensive service and repair information for the 1995 GMC C3500, a robust full-size pickup truck known for its capability and durability. Built on the GMT400 platform, this generation of the C/K series introduced significant engineering advancements. The 1995 C3500 was offered with various powerful engine options, including V8 configurations such as the 5.0L and the 5.7L Vortec, paired with either automatic or manual transmissions, and available in multiple wheelbase configurations to suit diverse hauling and towing needs. Its design emphasized a balance of strength and utility, making it a reliable choice for work and personal use.

This manual covers the 1996 GMC C1500 Suburban, a robust full-size SUV built on the GMT400 platform. Known for its spacious interior, towing capacity, and reliable Vortec V8 engine options, including the 5.0L and 5.7L variants, the C1500 Suburban was designed for families and heavy-duty use. Its engineering quality is reflected in its durable construction and comprehensive feature set for its era, including standard driver and passenger airbags and available Anti-lock Braking System (ABS).

The 1996 GMC C2500 Suburban is a full-size SUV built on the GMT400 platform, renowned for its robust engineering and utility. This model, a part of the longest-running nameplate in automotive history, offers substantial passenger and cargo capacity, making it ideal for families and demanding tasks. Available with powerful Vortec engines, including the 5.7L (350 ci) V8 and the 7.4L (454 ci) V8, and paired with reliable automatic transmissions, the C2500 Suburban delivers dependable performance. Its design prioritizes durability and functionality, reflecting GMC's long legacy in truck manufacturing.

The 1997 GMC C1500 represents a robust and reliable pickup truck, built upon the versatile GMT400 platform. Known for its enduring engineering and capability, this model was designed for a wide range of uses, from daily commuting to demanding work tasks. Available with various engine options, including the efficient 4.3L V6 and powerful 5.0L and 5.7L V8s, the C1500 offered a balance of performance and durability that cemented GMC's reputation in the truck market. Its construction, often featuring a cast iron engine block and available in multiple cab and bed configurations, underscored its practical and heavy-duty nature.

The 1997 GMC C2500 represents a robust and versatile half-ton pickup truck, built on the well-regarded GMT400 platform. Known for its dependable performance and durable construction, this model offered a range of powerful Vortec V6 and V8 engine options, including the 4.3L V6, 5.0L V8, 5.7L V8, and the formidable 7.4L V8, all featuring Multi-Port Fuel Injection for efficient power delivery. Available in Regular Cab, Extended Cab, and Crew Cab configurations with 6.5-foot or 8-foot bed lengths, the C2500 was engineered to meet a variety of commercial and personal hauling and towing needs, embodying GMC's legacy of producing capable trucks.

Welcome to the comprehensive service and repair manual for the 1997 GMC C3500. Built upon the robust GMT400 platform, this heavy-duty truck is renowned for its professional-grade engineering and dependable performance. The 1997 C3500 offered a range of powerful Vortec V8 engine options, including the 5.0L, 5.7L, and 7.4L, paired with either a 4-speed automatic or a 5-speed manual transmission, making it a versatile choice for work and hauling. Its durable chassis, available in various configurations like Regular Cab and Extended Cab with different bed lengths, ensures it can meet demanding tasks.

This manual covers the 1998 GMC C1500 Suburban, a robust vehicle designed for versatile use. Engineered for reliability and durability, the C1500 Suburban offers a blend of passenger comfort and utility, making it a dependable choice for various automotive needs. Its construction reflects a commitment to quality, ensuring consistent performance for its intended applications.

This manual covers the GMC C2500 Suburban, produced in 1998. The C2500 Suburban is known for its robust engineering and reliability, designed to meet a variety of automotive needs. This vehicle is equipped with an internal combustion gasoline engine and a rear-wheel drive system, making it a capable option for its intended applications.

The GMC C1500, produced in 1999, represents a robust and capable light-duty truck, a continuation of GMC's legacy of professional-grade vehicles. Part of the highly regarded GMT400 platform, this model is known for its blend of aerodynamic styling and enhanced ride quality. The C1500 offered a range of powerful Vortec engine options, including the 4.3L V6 and various V8 configurations, paired with either a 4-speed automatic or a 5-speed manual transmission, and was available with 4-wheel drive. Its versatility extended to different cab styles and bed lengths, making it suitable for a wide array of applications, from daily commuting to heavy-duty work.

The 1999 GMC C3500 represents a robust and capable heavy-duty pickup truck, part of the well-regarded GMT400 platform. Known for its durable construction and powerful engine options, including the Vortec 7.4L (454ci) V8 and the Vortec 5.7L (350ci) V8, this model was engineered for demanding tasks and reliable performance. Available in various configurations such as Regular Cab and Extended Cab, with Fleetside or Chassis Cab options, the C3500 was designed to meet the needs of commercial users, fleet operators, and individuals requiring significant towing and hauling capabilities. Its engineering emphasized longevity and workhorse utility, a hallmark of GMC's truck heritage.

The GMC C3500, a full-size pickup truck from the 2000 model year, is built on the robust GMT800 platform. This vehicle is engineered for demanding tasks, offering professional-grade capability and durability, hallmarks of the GMC truck lineage. It was available with powerful engine options including the 5.0L V8 (Vortec 5000), 5.7L V8 (Vortec 5700), 7.4L V8 (Vortec 7400), and the 6.5L V8 Turbo Diesel, paired with either a 4-speed automatic or a 5-speed manual transmission. Designed for a wide range of applications from heavy-duty work to towing and hauling, the C3500 represents a significant advancement in truck design, prioritizing performance and reliability.