
When searching for tires for your 1965 GMC PB1000 Series, Robertson Tire is your local go-to source for quality and performance. We understand the unique needs of vintage trucks and carry a wide selection of tires tailored to your vehicle's specifications. From the original tire sizes to popular aftermarket upgrades, we have options to enhance your truck's off-road capability while maintaining its classic appeal. For the PB1000 Series, tire sizes such as the sturdy 7.50-16 and 7.50R16 are commonly compatible, but we invite you to check your current tire sidewall or owner’s manual for exact matches. Regular maintenance like proper inflation, rotation, and alignment are crucial to keep your tires performing well on and off the road, especially on a classic truck like the PB1000 Series.










