Cars-On-Line.com

America’s most popular classic car website.

  • Vehicles For Sale
  • How to Advertise
  • Inspection
  • My Account
    • Account details
  • 0 Items
Primary Nav
  • Vehicles For Sale
  • How to Advertise
  • Inspection
  • My Account
    • Account details
  • 0 Items
    • 1967 Buick Gran Sport
    • 1967
    • Buick Gran Sport

    • 1967 Buick Gran Sport Convertible classic muscle car project for sale. This is an original Ivory car with yellow interior and originally a white top. It was probably a very nice car 20 years ago but unfortunately looks like it was left outside and is a bit rusty. It is however, a nice driving car.…
    • [New Hampshire]
    • classic muscle car for sale
    • 1968
    • Buick GS400 Convertible

    • 1968 Buick GS400 Convertible classic muscle car for sale. 4-speed convertible, 1 of 1. HIGHLIGHTS We sold this car about 1 year ago to a collector who traded it back to us for a car he had to have in our inventory 1 of only 351 1968 GS400 4-speed convertibles built, and one of the…
    • [Indiana]
    • muscle cars
    • 1968
    • Buick GS400 Convertible

    • 1968 Buick GS400 Convertible muscle cars – Matching Numbers, Restored Muscle Car Rarity! Professionally Restored Buick GS400 Convertible – high quality restoration Only 2,024 Gran Sport Convertibles Built in 1968 out of 133,560 Skylarks – extremely rare and collectible Rebuilt Matching #’s Numbers 400 CID H.O. 6.6L V8 Engine – factory-rated at 340 horsepower Rebuilt…
    • [Indiana]
    • 1968 Buick GS400 2-Dr
    • 1968
    • Buick GS400 2-Dr

    • This 1968 Buick GS400 2-Dr Hardtop is 1 of only 8869 built. The classic muscle car is powered by a 400 ci V8 that puts out 340 HP and 440 Ft-Lbs of Torque). Equipped with a TH400 Automatic, column shift, and 2022 rebuilt rear diff with 3.73 Limited Slip. This car was optioned with Power…
    • [Saskatchewan]
    • numbers matching
    • 1969
    • Buick GS350

    • 1969 Buick GS350 HT California car. Numbers matching 350 V8, TH350, 10 bolt. 1 of 70 Champagne Mist Poly (paint code #63) Buckskin Vinyl (trim code #186). Factory Air Conditioning, PDB, PS, Rear Defrost, Original Am Radio converted to AM/FM, Ram Air Hood, Buckets Seats, Center Console, Tinted Glass, Dual Remote Mirrors, Delay Wipers. Rally…
    • [British Columbia]
    • Convertible Stage 1
    • SOLD!
    • 1969
    • Buick GS 400

    • This rare car is 1 of only 131 1969 Buick GS 400 Convertible Stage 1 automatics built. This is a numbers matching original drivetrain car. For 1969, Buick made its Stage 1 package  previously available via the parts counter only  a factory-installed option. Consisting of better-breathing cylinder heads, a high-lift camshaft, heavy-duty valve springs, hollow…
    • [Arizona]
    • convertible
    • 1970
    • Buick Gran Sport

    • 1970 Buick Gran Sport Convertible for sale sports car – Correct 455C.I. V8 Engine – Turbo-Hydramatic 400 Transmission – 28,360 Actual Miles – 2 Build Sheets! – Fisher Body Trim Sheet! – Factory Air Conditioning – Power Brakes – Power Steering – Dual Exhaust – Buick V2 Chrome Plated Wheels – New BFGoodrich Radial T/A…
    • [Florida]
    • muscle car for sale
    • 1970
    • Buick GS Stage 1

    • The 1970 Buick GS Stage 1 muscle car for sale. The Gran Sport Stage 1 represents the moment when Buick’s reputation for refinement met raw American muscle. Built at Flint during March of 1970…
    • [North Carolina]
    • classic muscle car
    • 1970
    • Buick GS Stage 1

    • I have known this 1970 Buick GS Stage 1 Convertible for 40 years. The classic muscle car showed up for sale in the Charlotte Observer about 1985 while I was living there. It was two hours away, in Stanford NC…and a good friend of mine in Charlotte beat me to it! The original lady owner…
    • [Pennsylvania]
    • 1970 Buick GS 455
    • SOLD!
    • 1970
    • Buick GS 455

    • 1970 Buick GS 455 muscle car for sale. 600 miles on a full next level rotisserie restoration by a custom and restoration shop, Topline Design and Speed in SE Wisconsin. I don’t say this often, but the pictures don’t do this car justice. It is just that nice! Real GS 455 with numbers matching SR…
    • [Wisconsin]
    • 1973
    • Buick Gran Sport Century 455 Stage 1

    • 1973 Buick Gran Sport Century 455 Stage 1. one of 1 of 728. project car, was in original Bamboo cream recently, now in epoxy primer, was down to the bare metal, 100% steel. the interior is saddle brown bench seat with sport steering wheel, ps, pdisc brakes, tilt wheel, air conditioning, 3.23 posi rear end.…
    • [maplewood mn]
Copyright Cars-On-Line.com © 2026. All Rights Reserved

Login

Lost your password?

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.