The 1966 Nissan L320 comes from a period when compact Japanese pickups were earning a reputation for simple utility, light-duty hauling, and straightforward mechanical design. For owners restoring one for shows, preserving a work-truck look, or putting a carefully maintained survivor back on the road, tire choice affects both stance and character. This truck uses bias-ply fitments in 560-14 and 6.00-14 on 14-inch rims, keeping the selection firmly in a traditional vintage-tire range. Available choices include blackwall and whitewall presentations within the Silvertown Classic Bias Ply line. The key is confirming which of the two numeric bias-ply sizes suits the truck’s actual wheel setup and appearance goals.
Which Tire Size Is Right for The 1966 Nissan L320
The 1966 Nissan L320 uses two primary tire sizes, both in bias-ply construction on 14-inch rims. Because the Base sub-model can use either 560-14 or 6.00-14, the first step is confirming the truck’s actual wheel setup and the fitment you want to preserve. From there, the decision shifts to section width, sidewall appearance, and whether a more traditional blackwall or whitewall presentation suits the truck best.
In a numeric bias-ply size such as 560-14, the first number refers to a nominal section width of about 5.60 inches, and the final number identifies a 14-inch rim. This is a traditional bias-ply fitment that suits the period character of the 1966 Nissan L320 and keeps the truck in an authentic vintage sizing convention. Within this size, BFGoodrich options appear in the Silvertown Classic Bias Ply series with blackwall, narrow whitewall, and wide whitewall styles. It is a strong fitment to evaluate when maintaining a narrower original-style tire presentation on the truck’s 14-inch wheels.
The size 6.00-14 is also a numeric bias-ply format, with the leading number indicating a nominal 6.00-inch section width and the final number indicating a 14-inch rim. On a 1966 Nissan L320, this remains a vintage bias-ply fitment choice and represents a slightly different sizing direction than 560-14 while staying within the same traditional construction type. That makes it important for buyers who are matching an existing wheel-and-tire setup rather than choosing by rim diameter alone. Before selecting it, compare the truck’s present wheel width, clearance, and overall stance goals against the setup already on the vehicle.
Fitment is straightforward here because the covered 1966 Nissan L320 sub-model uses the same two bias-ply tire sizes on 14-inch rims. Checking the sub-model still helps confirm that the next decision is not trim-based, but centered on the truck’s current wheel setup and preferred tire appearance.
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1966 Nissan L320 Base
The 1966 Nissan L320 Base uses traditional bias-ply fitment and can be equipped with either 560-14 or 6.00-14 on a 14-inch rim. That means tire selection is less about trim differences and more about confirming which size matches the truck’s existing wheels, proportions, and restoration direction.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 1966 Nissan L320 Tires for Sale
Available 560-14 choices center on BFGoodrich Silvertown Classic Bias Ply tires, with blackwall, narrow whitewall, and wide whitewall sidewall styles. That gives the 1966 Nissan L320 buyer a useful comparison between traditional appearance treatments while staying within the same vintage bias-ply series.
Owners of a 1966 Nissan L320 usually need clear answers on 560-14 versus 6.00-14 fitment, 14-inch rim compatibility, period-style tire choices, and the basic inspections that matter before putting a vintage pickup back into road use.
Tire Size & Fitment
What tire size fits a 1966 Nissan L320?
The 1966 Nissan L320 uses two primary tire sizes: 560-14 and 6.00-14. Both are bias-ply sizes designed for 14-inch rims, and both apply to the L320 Base. These are vintage numeric tire sizes rather than modern metric radial sizes, so the code reflects nominal section width and rim diameter in a traditional format.
The practical choice is confirming which of those two sizes matches the truck’s actual wheel-and-tire setup. A 1966 L320 may be wearing replacement wheels or an older tire size that has been on the vehicle for years, so checking the wheel dimensions and existing clearance is more useful than choosing by model name alone.
What size rim does a 1966 Nissan L320 use?
The primary tire fitments for the 1966 Nissan L320 use a 14-inch rim. That applies to both 560-14 and 6.00-14, so the rim diameter remains the same even though the tire sizes differ. For the buyer, the main distinction is not wheel diameter but which numeric bias-ply size best suits the truck’s setup.
Rim diameter is only one part of the fitment picture on a vintage pickup. It is still worth checking wheel width, the current tire’s mounted profile, and any past wheel changes before selecting a replacement, especially if the truck has been restored, modified, or kept in service with non-original hardware.
Does the 1966 Nissan L320 Base use the same tire size?
The 1966 Nissan L320 Base can use the same primary tire-size pair as the model core: 560-14 or 6.00-14, both in bias-ply construction. There is no separate sub-model split here that forces a different rim diameter or a different construction type. The decision stays within two traditional 14-inch fitment choices.
That keeps the buying process fairly simple, but it does not remove the need to inspect the truck itself. A Base model may still have different wheels fitted over time, so matching the replacement tire to the wheel width and the truck’s existing stance remains the most practical next step.
Choosing the Right Tire
What should I consider when choosing a 560-14 tire for a 1966 Nissan L320?
Start with fitment, construction, and appearance. A 560-14 for the 1966 Nissan L320 is a bias-ply tire for a 14-inch rim, and available options in this size stay within that traditional layout. The visible differences come from sidewall style, with blackwall, narrow whitewall, and wide whitewall versions offered in the Silvertown Classic Bias Ply series.
Selection usually comes down to how the truck is being presented and driven. A blackwall can suit a more utilitarian look, while whitewall options shift the truck toward a more styled restoration appearance. Wheel width should still be checked before purchase, especially on a vintage pickup that may no longer wear its original wheels.
What sidewall styles are available for 1966 Nissan L320 tires?
For the 1966 Nissan L320, available 560-14 tire choices include blackwall, narrow whitewall, and wide whitewall sidewall styles. Those options appear within the BFGoodrich Silvertown Classic Bias Ply line, so the main visual difference is the sidewall treatment rather than a change in basic construction. Each keeps the truck in a vintage bias-ply presentation.
That makes sidewall choice an appearance decision tied closely to the truck’s finish and restoration style. A work-truck look often leans toward blackwall, while whitewall versions can complement a more dressed-up period presentation. Since sidewall style does not override fitment, the correct size and wheel compatibility still come first.
What brands offer tires for the 1966 Nissan L320?
Current product coverage for the 1966 Nissan L320 in 560-14 centers on BFGoodrich. The available offerings are in the Silvertown Classic Bias Ply series and include several sidewall treatments rather than multiple competing brands. That makes this page more about choosing the right configuration within the size than comparing a long list of manufacturers.
When brand variety is limited, buyers should focus on the details that still affect the finished result. Sidewall style, wheel-width compatibility, load specification, and the truck’s intended presentation all matter more than chasing extra brand names. On a vintage pickup, matching the tire’s look to the vehicle can be as important as matching the size.
Restoration & Appearance
Which tire should I choose for a period-style 1966 Nissan L320?
A period-style 1966 Nissan L320 starts with one of its correct-format bias-ply sizes, either 560-14 or 6.00-14, both on 14-inch rims. Keeping the truck in a numeric bias-ply tire preserves the visual character associated with a mid-1960s light pickup. Within 560-14, the BFGoodrich Silvertown Classic Bias Ply line gives a restoration-oriented choice in several sidewall styles.
The right selection depends on whether the truck is being restored as a plain utility vehicle or as a more styled vintage presentation. If exact historical appearance matters, compare the tire choice against photos, marque references, and the truck’s own restoration direction rather than assuming one whitewall treatment automatically matches every L320.
How does tire construction affect the appearance of a restored 1966 Nissan L320?
On a restored 1966 Nissan L320, bias-ply construction has a strong effect on how the truck looks because it preserves the vintage sizing language and traditional tire profile associated with the era. Since the primary fitments are 560-14 and 6.00-14 bias-ply sizes, staying with that construction keeps the truck visually aligned with its original period.
Appearance is also shaped by sidewall treatment. A blackwall gives the truck a plainer commercial look, while narrow or wide whitewalls create a more styled finish. Construction alone does not determine the final effect, so the best result comes from matching the tire size, sidewall, and wheel setup to the way the restoration is being presented.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1966 Nissan L320?
Yes. Modifications can change how a tire fits on a 1966 Nissan L320 even when the size is one of the truck’s primary fitments. Different wheel widths, aftermarket wheels, altered ride height, or suspension changes can affect the way a 560-14 or 6.00-14 sits in the wheel opening and clears surrounding components.
That matters most on older trucks that may have been repaired or updated over time. A quick check of wheel diameter, wheel width, steering clearance, and fender space can prevent ordering a tire that matches the model on paper but does not suit the truck as it exists today.
What should I inspect before driving a 1966 Nissan L320 on new tires?
Before putting a 1966 Nissan L320 back into service on new tires, inspect the wheels, valve stems, lug hardware, and overall wheel condition along with the basic tire fit. It is also smart to look over steering and suspension components, since a vintage pickup with worn parts can feel unsettled even when the new tires are correctly sized.
A road-ready check should also include tire pressure, visible clearance at full steering lock, and any signs of rubbing once the truck is on the ground. After the first few drives, recheck inflation and hardware torque so the new tires can settle in on a vehicle that may not have been used regularly.
How should 560-14 tires on a collector 1966 Nissan L320 be maintained?
Collector-use 560-14 tires on a 1966 Nissan L320 should be kept properly inflated and inspected regularly for cracking, cuts, bulges, uneven wear, or slow air loss. Vintage trucks often spend long periods parked, which makes routine visual inspection just as important as mileage. Clean storage conditions also help protect a bias-ply tire over time.
Long idle periods are hard on collector tires even when tread wear is low. Keeping the truck away from prolonged sunlight, excess heat, moisture, and ozone sources can help preserve the rubber, and periodic movement prevents the tires from sitting in one position for too long between drives.
