The second-generation K5 Blazer debuted for 1973 on GM's new "rounded line" truck platform. It was bigger and heavier than its predecessor, offering a more stable ride and increased interior space. Early models from 1973-1975 featured a fully removable fiberglass roof, which was a major selling point. From 1976 until the end of production, this was changed to a half-cab design that left the steel roof over the front occupants intact. Engine options were plentiful, ranging from a 250 ci inline-6 to small-block V8s like the 350 and 400, and later, the 6.2L Detroit Diesel V8.
Collectors are drawn to the K5's classic square-body proportions and go-anywhere capability. The removable top provides an open-air experience that's rare in the SUV world, making the 1973-1975 full-removable models particularly sought after. It has a massive aftermarket, allowing for easy repairs, restoration, or extensive modification. Higher trim levels like the Cheyenne and Silverado are more desirable for their added creature comforts and stylish interiors. Its rugged simplicity and timeless design have cemented its place as an icon of American automotive culture.
The market for these Blazers is very active, with 358 sales tracked. The average price sits near $29,000, but the spread is wide, reflecting the vast difference between neglected projects and show-quality restorations. Top-tier prices are often paid for rust-free, original examples with desirable options or for professionally executed restomods with modern powertrains and amenities. Like other square-body trucks, the K5's value has appreciated significantly in recent years.
Buying Tips
- Rust is the primary concern. Check the rocker panels, cab corners, floor pans, fender bottoms, and around the windshield and tailgate. The seam where the top meets the body is a critical inspection point.
- Inspect the fiberglass top for cracks, delamination, and warping. Ensure the weatherstripping is in good condition to prevent water leaks, which lead to rust and interior rot.
- Test the 4WD system thoroughly. The transfer cases (like the NP205 or NP208) are generally tough but should be checked for proper engagement and leaks. Listen for whining from the differentials.
- Interior plastics from this era are often brittle. Dash pads are notoriously prone to cracking, and finding original, undamaged interior trim pieces for high-spec models can be expensive and difficult.
- Many Blazers have been modified. While not always a negative, inspect the quality of any suspension lifts or engine swaps. Poorly done work can create a host of reliability and safety problems.
Prices range from $2,000 for project vehicles to over $125,000 for concours-level restorations and high-end restomods.
2,924 Chevrolet K5 Blazer 2nd Gen vehicles have been tracked across auctions and listings on Hypercars, with 1208 currently live. Sold prices range from $500 to $654,321.
Data sourced from Bring a Trailer, Cars & Bids, eBay Motors, PCarMarket, and Collecting Cars. Updated daily.
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