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★★★★★ 4.9 · 80K+ Reviews
1978 GMC K15 Truck Covers
Precision-engineered for the 1978 GMC K15. Pick your body style to see every cover that fits it — guaranteed fit, 100% waterproof, US-designed in California.
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1978 K15 Fit
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Which 1978 GMC K15 Do You Have?
Each body style has its own profile, so each gets its own pattern. Pick yours and we'll show every cover that fits.
Regular Cab Pickup(6.5 Ft) Two doors, single row of seating. Shop Covers → Regular Cab Pickup(6.5 Ft) with Camper Shell Two doors, single row of seating. Shop Covers → Regular Cab Pickup(8 Ft) Two doors, single row of seating. Shop Covers → Regular Cab Pickup(8 Ft) with Camper Shell Two doors, single row of seating. Shop Covers →
Not sure which you have? Contact us with your VIN and we'll confirm the right pattern.
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More GMC K15 Covers
Compare Our 1978 GMC K15 Truck Covers
Best Seller DaShield™ Ultimum Series | Quick Access Ultimum Lite | Popular Choice WeatherTec UHD | Best Value WeatherTec HD | |
|---|---|---|---|---|
| Material | 6-Layer Heavy Duty | 5 Layer - Polyester | 5-Layer Premium | 4-Layer Standard |
| Best For | Extreme Sun & Snow | All-Weather Shield | Daily Outdoor Use | Moderate Weather |
| Lining | Ultra-Soft Fleece | Breathable Fleece | Soft Fleece | Non-Abrasive |
| Durability | ★★★★★ | ★★★★☆ | ★★★★☆ | ★★★☆☆ |
| Warranty | Lifetime | Lifetime | Lifetime | 3 Years |
| Origin | US Designed | US Designed | US Designed | US Designed |
Why Choose US Car Cover for Your 1978 K15

- 3D-Scanned Fit: Tailored specifically to the 1978 GMC K15 factory dimensions.
- Paint Protection: Soft, non-abrasive inner linings designed for 1978 factory finishes.
- Weather Defense: All-season fabrics engineered to block UV rays, heavy rain, and snow.
- Fast & Secure: Shipped within 24 hours with a free security cable and lock kit.
Frequently Asked Questions for 1978 GMC K15
Will this cover fit my 1978 GMC K15 perfectly?
What is the best material for a GMC stored outdoors in the sun, rain, or snow?
Will the cover accommodate the side mirrors and antenna on my 1978 K15?
How long does it take to ship my custom K15 cover?
How do I secure the cover against theft and high winds?