Consumers are turning toward the Big 3 this spring.

Domestic automakers dominated the list of top 10 most-researched used vehicles at NADAguides.com last month.

According to the latest issue of Guidelines from NADA Used Car Guide, the top 10 most-researched used models in April are as follows:

1. Ford F-150
2. Chevrolet Silverado 1500
3. Dodge Ram 1500
4. Ford Mustang
5. Honda Accord Sdn
6. Chevrolet Silverado 2500HD
7. Toyota Camry
8. BMW3 Series
9. Ford Super Duty F-250
10. Jeep Grand Cherokee

Although, domestic nameplates make up most of this list, import makes saw the biggest spikes in consumer activity for used models this past month, boding well for these brands in future months. And 10 brands saw spikes in consumer interest of over 40 percent. The breakdown for these top 10 brands in April, according to the Guidelines report, is as follows:

Kia: up 78 percent

Porsche: up 68 percent

Hyundai: up 64 percent

GMC: up 60 percent

Audi: up 49 percent

Nissan: up 47 percent

Mercedes-Benz: up 42 percent

Mazda: up 41 percent

Volkswagen: up 41 percent

MINI: up 41 percent