1975 Chevrolet K5 Blazer 4x4, last-year full-convertible top, rebuilt axles and transmission, at $19,895

Why we picked it

Why we picked it: 1973-75 was the last stretch when the K5's whole top came off, and this 1975 still has its factory removable hardtop and roll bar. The dealer says it runs and drives well and has a 350 V8, a recently rebuilt automatic, rebuilt front and rear axles, new bearings, seals and brakes, new seats and carpet, and 33-inch mud-terrain tires. The dealer also calls the body solid with minimal rust.

Recent sales of comparable driver-grade 1974-75 K5s ran $30,750 to $40,700, so the $19,895 asking price leaves room for paint and detail work. The listing is through Classic Car Deals, a consignment dealer, and the truck is at the owner's home rather than the dealer's lot.

The value check

The seller is asking $19,895. Comparable cars in the same condition have sold for $30,750–$40,700, so the middle of the market is about $35,725. That put this car 44% under.

Modified driver 1974-75 K5 Blazers sold for $30,750 to $40,700 at BaT, Hagerty, Mecum and Barrett-Jackson between Apr and Sep 2026. At $19,895, this one is about 44% under the $35,700 midpoint.

Where the numbers come from:

• 1974 K5 Blazer Cheyenne 4x4, BaT, $30,750 (Jul 2026)
• 1975 K5 Blazer, BaT, $36,750 (Apr 2026)
• 1974 K5 Blazer w/ soft top, Mecum, $36,300 (Jul 2026)
• 1975 K5 Blazer, Barrett-Jackson, $39,600 (Sep 2026)

What to check

• The odometer is listed as 0 and no mileage is given; ask for the real reading
• The listing does not state the title status and gives only a partial VIN; confirm both before any deposit
• Check rockers, cab corners, rear wheel wells, the tailgate and the floor under the rear seat, which are common K5 rust areas
• Check the hardtop seal and drip rails for leaks
• The truck is at the consignor's home, not the dealer's lot, so call first and get an independent inspection

Making it drive like new

Start with a front disc brake and hydroboost refresh, a steering box brace and a later Saginaw box, and EFI on the 350. A 4L60E or 700R4 overdrive and a soft top for summer would make it a usable open-air cruiser.

3 builders make a complete chassis for the 1973–91 K5 Blazer, second generation. Compare them side by side, along with what it takes to stiffen the factory frame.