Encyclopedia · 94 Model Years · Updated September 2026
The Definitive Classic
Car Reference
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Pontiac GTO: 1964 1965 1966 1967 1968 1971
1968 Pontiac GTO
A-body · All-new body on a shorter 112-inch wheelbase. The body-color... · Motor Trend Car of the Year with the rubber nose
Ultra Rare
1968 Pontiac GTO
1968 Pontiac GTO — AI-generated studio reference image
Production & Overview
Total Production
87,684
Original MSRP
$3,101
Assembly Plants
Pontiac, MI · Baltimore, MD · Fremont, CA · Kansas City, KS
Wheelbase
112 inches
Body Styles
Hardtop · Convertible
Curb Weight
Unknown
Notable Packages & Production
Ram Air II — Ram Air II
body-color Endura front bumper, twin functional hood scoops, optional hidden headlights
2-3x a standard GTO
extremely rare
400 High Output — HO
360hp 400 with hotter cam and HO exhaust manifolds
1.3-1.6x a standard GTO
rare
Available Engines
400 2-bbl 400ci — V8
Economy engine — automatic only, rare
265 hp
400 400ci — V8
Standard GTO engine
350 hp
400 HO 400ci — V8
High Output
360 hp
Ram Air 400ci — V8
Ram Air I — early 1968
360 hp
Ram Air II 400ci — V8
Mid-year replacement with round-port heads — rare and valuable
366 hp
Buyer Checklist
⚠ Clone warning: Ram Air and HO clones are common — engine claims need PHS paperwork. Always verify with cowl tag, engine stamp, and registry before purchase.
✓VIN must start 242 for a real GTO
✓Match the partial VIN on the block to the car
✓Order PHS documents for any HO or Ram Air claim
✓Inspect the Endura bumper for cracks and paint lifting — replacements are costly
✓Hidden-headlight cars: test the vacuum doors
✓Check floors, trunk, lower quarters and rear window channel for rust
✓Inspect the frame and rear crossmember
✓Decode the data plate for paint and trim
Known Problem Areas
⚠Cracked or faded Endura front bumper
⚠Hidden headlight vacuum leaks
⚠Rear window channel and trunk rust
⚠Ram Air and HO clones
⚠Floor and quarter panel rust
What Drives Value
↑ Increases Value
PHS-documented Ram Air II
Ram Air I or HO
4-speed manual
Convertible
Hidden headlights
Original Endura bumper in good condition
↓ Decreases Value
Undocumented Ram Air claim
Non-original engine
Damaged Endura bumper
Frame or channel rust
Restoration Overview
Difficulty Medium
Parts Availability Very good — strong GTO aftermarket, reproduction Endura bumpers available
Driver Quality Cost $25,000 – $45,000
Show Quality Cost $60,000 – $115,000
Key Suppliers Ames Performance · Original Parts Group · Classic Industries
Pop Culture & Legacy
Motor Trend Car of the Year for 1968
Pontiac ads showed the Endura bumper being hit with a hammer to prove it would bounce back
Other Pontiac GTO Years