Extang · New
Extang 20-23 Chevy/GMC Silverado/Sierra 2500/3500HD (8ft. 2in. Bed) Solid Fold ALX
MPN 88658 · Store SKU ext88658
Supplier stock checked 11/7/2026, 3:53:26 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Extang Solid Fold 2.0 is a hard, tri-fold truck bed cover. The Solid Fold 2.0 tonneau is made with TPO dent-resistant panels and integrated snap on seals to make the most durable and weather resistant hard folding cover on the market. The Solid Fold 2.0 has a textured, matte finish that gives the 2.0 an unmatched OEM look. The Solid Fold 2.0 comes fully assembled out of the box and installs in seconds. Solid Fold 2.0 - The Next Generation of the Extang Solid Fold! Solid Fold ALX Tonneau Cover; Black Textured Paint; 2020-2026 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 8ft. Bed without Factory Side Storage Boxes Solid Fold ALX Tonneau Cover; Black Textured Paint; 2020-2026 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 8' Bed without Factory Side Storage Boxes Solid Fold ALX - 20-26 Silv/Sierra 2500HD/3500HD 8' w/out Factory Side Storage Solid Fold ALX-20-26 Silv/Sierra 2500HD/3500HD 8ft. w/out Factory Side Storage
Manufacturer fitment & guides
Check 88658 against the manufacturer’s application information below.
Part-specific notes
- Freight shipping required.
- California Proposition 65: Y