![]() ![]() Rebate form and details available at /performance/offers. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. The four-speed Turbo Hydra-Matic 700R4 was introduced for the 1982 model. Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. THM700R4 / 4L60 / 4L60E / 4L65E / 4L70E edit. Allow 6 to 8 weeks for delivery of debit card. Rebates may be submitted over two invoices within 120 days of each other. See for details, applicable rebate amounts, and rebate form. Mail-in rebate offer not available with other offers. dealer or Chevrolet Performance Authorized Reseller. ††Must be purchased from a participating U.S. The 700R4 automatic transmission is a four-speed trans with powerful 30 overdrive situated at the fourth gear. Warranty valid when all required components are installed on the same vehicle and purchased on one invoice. Coverage limited to defects in material and/or workmanship of the specific part only. Parts only when consumer repaired or installed in non-highway application. Each model has a higher horsepower and torque rating.†Parts and labor warranty when installed by a GM Dealer or qualified installing independent Service Center (ISC) or when sold over the counter and REPAIRED by a GM Dealer or qualifying ISC. There are several versions of the 700R4 transmission, including heavy-duty, super-duty, and Xtreme SS models. In 1993, the transmission’s hydraulic shifting system was replaced with electronic controls for the 4L60E version. We offer an extended Warranty 2 Year 50,000 Mile Warranty, or a 3 Year 100,000 Mile. This transmission comes with a 1 Year 36,000 Mile Warranty with the purchase of a new torque converter. In 1990, General Motors changed the name of the 700R4 to 4L60, which represented 4-speed, longitudinal, 6,000-pound gross vehicle weight rating. The updated reverse input capsule helps eliminates premature failure in the reverse input clutch by controlling bleed off. Overheating can also cause a warped valve body, which can be problematic when changing gears. Slipping between 3rd-and 4th gears can occur when overheating weakens the metal of the clutch-pack disks, causing a problem with the clutch-pack that engages those gears. Overheating is another common issue, though it can be avoided by installing an auxiliary transmission cooler. ![]() The transmission has several common problems, including a broken 27-spline input shaft in early versions of the 700R4 (after 1987, 30-spline shafts were developed to improve the reliability of the gearbox). It also became a popular upgrade for older rear-wheel-drive General Motors vehicles. The 700R4 was GM's overdrive four-speed replacement for the three-speed Turbo350. The transmission was designed for trucks and large cars but is compatible with a variety of Chevrolet, GMC, Cadillac, Pontiac, Buick, and Holden vehicles between 19. It is a four-speed automatic transmission with overdrive and was introduced as a way to make V8-powered cars and trucks more efficient. The General Motors 700R4 transmission was manufactured by Chevrolet in 1981 to run with 1982 model year vehicles.
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