Conventional blades
- Metal frame, the classic design
- Lowest cost, fine on flatter glass
In your sizes: 16" + 16"
Check price on Amazon1973–1974 GMC C15/C1500 Pickup Wiper Blade Sizes
Your wiper sizes
Driver
16in
400 mm
Passenger
16in
400 mm
Bayonet connector
Every GMC C15/C1500 Pickup from 1973 to 1974 takes these sizes. Any year in this range uses the same wiper blades.
Blades for your GMC C15/C1500 Pickup
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Best wiper blades for the 1973–1974 GMC C15/C1500 Pickup
Three blade types, each in your sizes.
Beam blades
- One piece with no frame to ice up
- Hugs curved modern windshields
In your sizes: 16" + 16"
Check price on AmazonHybrid blades
- A frame under an aero shell
- Even pressure with a sleek profile
In your sizes: 16" + 16"
Check price on AmazonBlades in your sizes
Each button opens that blade in your length.
Beam blade
Bosch ICON
Beam blade
TRICO Ice
Conventional blade
Rain-X Weatherbeater
No photo yet
Type not stated
PIAA Super Silicone
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Compare these blades
All comparisons-
vsNo photo yet
Bosch ICON vs PIAA Super Silicone
14 owner posts name both
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Bosch ICON vs Rain-X Weatherbeater
8 owner posts name both
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Bosch ICON vs TRICO Ice
4 owner posts name both
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Bosch ICON vs Rain-X Latitude
48 owner posts name both
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Bosch ICON vs Bosch MicroEdge
17 owner posts name both
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Bosch ICON vs Bosch FOCUS
16 owner posts name both
Where the 1973–1974 GMC C15/C1500 Pickup sits
Wiper sizes for every GMC C15/C1500 Pickup range in our data.
1973–1974
1967–1972
- Driver
- 16"
- Passenger
- 16"
- Driver
- 14"
- Passenger
- 14"
| Year | Driver | Passenger | Arm | Page |
|---|---|---|---|---|
| 1974 | 16" | 16" | Bayonet | This page |
| 1973 | 16" | 16" | Bayonet | This page |
| 1972 | 14" | 14" | J-Hook (9×3 mm) | |
| 1971 | 14" | 14" | J-Hook (9×3 mm) | |
| 1970 | 14" | 14" | J-Hook (9×3 mm) | |
| 1969 | 14" | 14" | J-Hook (9×3 mm) | |
| 1968 | 14" | 14" | J-Hook (9×3 mm) | |
| 1967 | 14" | 14" | J-Hook (9×3 mm) |
Good to know
Check against your old blades
Measure the rubber strip from end to end. It should match 16".
About this data
Fit data comes from one source so far; we're cross-checking every size against more sources. Consecutive model years with identical blades share one page.
How to fit your new blades
Step-by-step fitting for this arm type is on its way. The adapter chart inside the blade's box shows which adapter to use.
1973–1974 GMC C15/C1500 Pickup wiper FAQ
Quick answers about this car.
What size wipers fit a 1973–1974 GMC C15/C1500 Pickup?
The 1973–1974 GMC C15/C1500 Pickup takes 16" driver-side and 16" passenger-side wiper blades. The arm uses a Bayonet connector.
Do all 1973–1974 GMC C15/C1500 Pickup model years use the same wipers?
Yes. Every GMC C15/C1500 Pickup from 1973 to 1974 shares the same blade lengths and arm type. If a blade fits one of these years, it fits them all.
What connector does the GMC C15/C1500 Pickup wiper arm use?
Bayonet. Most replacement blades include an adapter for it, so check the adapter chart in the package.
Can I use a wiper blade one size longer or shorter?
Stick with the listed sizes. A longer blade can hit the windshield frame or the other blade, while a shorter one leaves an unwiped gap. If your old blades don’t match our sizes, measure them end to end.
How often should I replace my wiper blades?
Most drivers change them every 6 to 12 months. Swap them sooner if they start to streak, chatter, or miss spots.