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Description
1947-87 Chevy, GMC Truck Power Steering Conversion Gear BoxOur 1947 87 Chevy and GMC Truck Power Steering Conversion Gear Box really enhances the steering performance in your classic truck. Our power steering gear boxes are built to precise specifications and tolerances for added longevity. Works perfectly with our power steering kit numbers, PSK6066 and PSK4759. Great replacement power steering box for 1967 87 Chevy C10 and C20 trucks. 1947 87 Chevy, GMC Truck Power Steering Conversion Gear Box Standard
Our 1947-87 Chevy and GMC Truck Power Steering Conversion Gear Box really enhances the steering performance in your classic truck. Our power steering gear boxes are built to precise specifications and tolerances for added longevity. Works perfectly with our power steering kit numbers, PSK6066 and PSK4759. Great replacement power steering box for 1967-87 Chevy C10 and C20 trucks.
1947-87 Chevy, GMC Truck Power Steering Conversion Gear Box
Standard ratio steering box, 4 - 4.25 turns lock to lock/ Quick ratio steering box, 3 - 3.5 turns lock to lock
Pitman Shaft: 1-1/4" GM with 32 Splines and 4 Master Splines
Input shaft 3/4"-30 spline
Pressure port on gear box is 11/16"-18 flare
Return Port on gear box is 5/8"-18 flare
Maximum Pressure: 1450 PSI Maximum Operating Pressure, 1100-1250 Optimal
Flow Rate: 2.5-3.0 GPM Flow Rate Recommended
1947-1959 Chevy and GMC 3100 truck power steering conversions
1960-1966 Chevy C10, GMC C15 and C20 truck power steering conversions
1967-1987 Chevy, GMC truck replacement type
Standard ratio steering box, 4 - 4.25 turns lock to lock/ Quick ratio steering box, 3 - 3.5 turns lock to lock
Pitman Shaft: 1-1/4" GM with 32 Splines and 4 Master Splines
Input shaft 3/4"-30 spline
Pressure port on gear box is 11/16"-18 flare
Return Port on gear box is 5/8"-18 flare
Maximum Pressure: 1450 PSI Maximum Operating Pressure, 1100-1250 Optimal
Flow Rate: 2.5-3.0 GPM Flow Rate Recommended
1947-1959 Chevy and GMC 3100 truck power steering conversions
1960-1966 Chevy C10, GMC C15 and C20 truck power steering conversions
1967-1987 Chevy, GMC truck replacement type
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Fixes flats and old tires like a charm
Style: 1 gal
This stuff is awesome. If you have tractor tires, ATV tires, bike, tires, hell, any tires that hold air. This stuff is awesome. Awesome. Awesome. It does not work for highway vehicles, i.e. Cars and truck trucks. But anything else it’s great. Dollies, air compressors, wheelbarrows, the stuff is awesome dude.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
slime is and has always been amazing for bike tires and other small pneumatic tires
Style: 1 gal
this is a great value, I have been using slime in my tubes of my bikes and a small inflatable pneumatic tires for probably 30 years, and I can say slime has only improved, and it works fantastic, this is a very good way to save money, and it works great on goat heads and several other ways your tires can get punctured, I still always recommend carrying a small air compressor or pump, but for the price point you just cannot beat slime, every bike shop should always carry this.
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Reviewed in the United States on April 18, 2026
★★★★★ 3
They need to find a better way to ship it
Style: 1 gal
What was left in the bottle worked great. However, the cap was off of the jug when I opened the package. Ididn't have enough for the other tires.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
TireJect Product Featured on Youtube Channel "sixtyfiveford" Works Fantastic!
Size: 8oz MTB Tire Sealant Kit, Size: 8oz MTB Tire Sealant Kit
I recently had an opportunity to work on an old Troy-Bilt Snow Blower with a Carlisle Stud Bias Tire - 4.80-8 4 that had a continual leak and would not hold pressure for more than a day. After investigation, I discovered that it "Champagne" sized bubbles coming from an area on the sidewall that I circled in yellow "China" marker. Because of the size of the tire, I decided to purchase the "TireJect Mountain Bike (MTB) Tire Sealant Kit because I didn't require a lot of material to seal the tire. The TireJect Mountain Bike (MTB) Tire Sealant Kit came with an single 8oz container and I used 4 of those 8oz's in this single tire. The TireJect material sealed up the area beautifully. After the sealant cured, I was able to pump up the tire to 15PSI and it has held it's pressure for more than a week now. You can see from the photos, that the sidewalls in that yellow circled area were actually cracked (probably due to the tire sitting flat for more than a year). I highly recommend this product over previous products I have used in the past (Slime).
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Great Product
Size: 8oz MTB Tire Sealant Kit
This is unbelievable. It works better than any similar product on the market.
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Reviewed in the United States on November 4, 2025