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1988 GMC K1500 Sierra SLX 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 1988 GMC K1500 Sierra SLX to the next level.

Wheels & Tires for a 1988 GMC K1500 Sierra SLX

Suspension Components & Accessories for a 1988 GMC K1500 Sierra SLX

Performance Parts for a 1988 GMC K1500 Sierra SLX

Interior & Exterior Parts for a 1988 GMC K1500 Sierra SLX

Shop Other Accessories

Information about the 1988 GMC K1500 Sierra SLX

What is the Bolt Pattern (PCD) for a 1988 GMC K1500 Sierra SLX?

6x139.7

What is the Center Bore / Hub Bore on a 1988 GMC K1500 Sierra SLX?

78.1mm

Does the 1988 GMC K1500 Sierra SLX use Lug Nuts or Lug Bolts?

Lug Nuts

What is the Thread Size on a 1988 GMC K1500 Sierra SLX?

M14x1.5

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