1989 GMC P4500 Starters

“High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations. Fits all Chevy V6 and small and big block V 8 engines using 153 or 168 tooth flywheels. Heavy-duty PROFORM P/N 66258 weighs 1-1/2 lbs. more and is 1″” longer than P/N 66256.”

WAI 100% NEW starters are built by an OE manufacturer with 100% new components to ensure the highest level of quality and the latest technology that meet the tightest tolerances and specifications. WAI 100% NEW starters are built with unmatched quality to deliver exceptional durability and reliability. They are designed to meet or exceed OE performance, fit, form, and function right out of the box, and are specifically designed to deliver unmatched starting power and a long service life. Our premium, easy-to-install starter is built to fit your vehicle and backed by a limited warranty.

This 100% New Starter is engineered to meet or exceed OEM specifications, ensuring a perfect fit and hassle-free installation for your vehicle. Designed with premium-grade solenoids, it features materials chosen for optimal conductivity and a high-temperature cap to perform flawlessly even in extreme heat. The high dielectric strength outer case resists shorting, adding an extra layer of reliability. Its precision-machined armatures and upgraded steel shaft enhance durability and performance, making it a long-lasting solution for your starting system. Operating at 12 volts, this starter is built to deliver consistent power. Each unit comes with a printed copy of test results, giving you confidence in its quality and performance from the very first use.

This 100% new starter is engineered to meet or exceed OEM specifications, ensuring a perfect fit and hassle-free installation for your vehicle. Designed with premium-grade solenoids, it features materials chosen for optimal conductivity, a high-temperature cap for flawless performance in extreme heat, and a high dielectric strength outer case to resist shorting. The precision-machined armatures and upgraded steel shaft enhance durability and overall performance, making it a reliable choice for long-term use. Operating at 12 volts, this starter is built to deliver consistent power and dependable starts every time. Each unit comes with a printed copy of test results, giving you confidence in its quality and performance right out of the box.

Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are primed to keep you moving forward. Built to perform in severe duty environments where consistent efficient high outputs are required.

Carquest Starters take advantage of the power of 100% NEW to restore hard working vehicles to OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest Starters are primed to keep fleets moving forward. Built to perform in severe duty environments, with high output capabilities built in through improved technical & material formulas for high power output and efficient performance.