Shop 1981 GMC K1500 High Sierra Aftermarket Car Parts

Discover our selection of aftermarket car parts across multiple categories. From wheels and tires to suspension, performance upgrades, and exterior and interior enhancements, find everything you need to take your 1981 GMC K1500 High Sierra to the next level.

Wheels & Tires for a 1981 GMC K1500 High Sierra

Suspension Components & Accessories for a 1981 GMC K1500 High Sierra

Performance Parts for a 1981 GMC K1500 High Sierra

Interior Parts for a 1981 GMC K1500 High Sierra

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Information about the 1981 GMC K1500 High Sierra

What is the Bolt Pattern (PCD) for a 1981 GMC K1500 High Sierra?

6x139.7

What is the Center Bore / Hub Bore on a 1981 GMC K1500 High Sierra?

89.0mm

Does the 1981 GMC K1500 High Sierra use Lug Nuts or Lug Bolts?

Lug Nuts

What is the Thread Size on a 1981 GMC K1500 High Sierra?

7/16 UNF

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