Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits Chevy C20/K20 C25/K25 Truck/Half-Ton Suburban N3 Rear Shocks 2.5-3" 23274_ON3 Rear Shocks 2. 5 3" Chevy GMC C25 K25 Truck (69 87) Half Ton Suburban (73 91) Improve your on and off road ride quality with Rough Country's premium N3 shocks! These 10 stage variable valving, high pressure Nitrogen charged shocks offer a fantastic blend of off road action and smooth highway ride quality. With a durable 18mm spring loaded piston rod and faster cooling 54mm shock body, this shock offers up to 36kN Tensile Strength for a long
N3 Rear Shocks - 2.5-3" - Chevy/GMC C25/K25 Truck (69-87)/Half-Ton Suburban (73-91)
Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body, this shock offers up to 36kN Tensile Strength for a long lifespan of impressive vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint.
Features:
- 10-Stage Variable Valving
- Metallic Silver Paint
- 3-year Manufacturer's Warranty
- High Pressure Nitrogen Charged
- 35mm Piston
- Chromed Hardened 18mm Piston Rod
- 54mm Shock Body to dissipate heat faster
- 36kN Tensile Strength
- Spring Loaded Piston Rod Seal
- Military Spec Fluid Rated To -40 C
- Rubber bushings for better absorption
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1991 | Chevrolet | R1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | R2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | R2500 Suburban | Silverado |
| 1989-1991 | Chevrolet | R1500 Suburban | Silverado |
| 1989-1991 | Chevrolet | V2500 Suburban | Silverado |
| 1989-1991 | Chevrolet | V1500 Suburban | Silverado |
| 1987-1988 | Chevrolet | R20 Suburban | Scottsdale |
| 1987-1988 | Chevrolet | V20 Suburban | Scottsdale |
| 1987-1988 | Chevrolet | R10 Suburban | Scottsdale |
| 1987-1988 | Chevrolet | V10 Suburban | Scottsdale |
| 1987-1988 | Chevrolet | V10 Suburban | Silverado |
| 1987-1988 | Chevrolet | R20 Suburban | Silverado |
| 1987-1988 | Chevrolet | V20 Suburban | Silverado |
| 1987-1988 | Chevrolet | R10 Suburban | Silverado |
| 1987-1987 | Chevrolet | R10 Suburban | Custom Deluxe |
| 1987-1987 | Chevrolet | V10 Suburban | Custom Deluxe |
| 1987-1987 | Chevrolet | R20 Suburban | Custom Deluxe |
| 1987-1987 | Chevrolet | V20 Suburban | Custom Deluxe |
| 1979-1986 | GMC | C2500 Suburban | Base |
| 1979-1986 | GMC | K2500 Suburban | Base |
| 1979-1986 | GMC | C2500 | Base |
| 1979-1986 | GMC | K2500 | Base |
| 1981-1986 | Chevrolet | K20 | Custom |
| 1981-1986 | Chevrolet | K20 Suburban | Custom |
| 1981-1986 | Chevrolet | C10 Suburban | Custom |
| 1981-1986 | Chevrolet | C20 | Custom |
| 1981-1986 | Chevrolet | C20 Suburban | Custom |
| 1981-1986 | Chevrolet | K10 Suburban | Custom |
| 1979-1986 | GMC | K2500 | High Sierra |
| 1979-1986 | GMC | C2500 | High Sierra |
| 1979-1986 | GMC | C2500 Suburban | High Sierra |
| 1979-1986 | GMC | K2500 Suburban | High Sierra |
| 1975-1986 | Chevrolet | C20 Suburban | Scottsdale |
| 1975-1986 | Chevrolet | C20 | Scottsdale |
| 1975-1986 | Chevrolet | K20 Suburban | Scottsdale |
| 1975-1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1975-1986 | Chevrolet | K10 Suburban | Scottsdale |
| 1975-1986 | Chevrolet | K20 | Scottsdale |
| 1979-1986 | GMC | C2500 Suburban | Sierra Classic |
| 1979-1986 | GMC | K2500 | Sierra Classic |
| 1979-1986 | GMC | C2500 | Sierra Classic |
| 1979-1986 | GMC | K2500 Suburban | Sierra Classic |
| 1975-1986 | Chevrolet | C20 Suburban | Silverado |
| 1975-1986 | Chevrolet | C20 | Silverado |
| 1975-1986 | Chevrolet | K10 Suburban | Silverado |
| 1975-1986 | Chevrolet | C10 Suburban | Silverado |
| 1975-1986 | Chevrolet | K20 Suburban | Silverado |
| 1975-1986 | Chevrolet | K20 | Silverado |
| 1979-1982 | GMC | K2500 Suburban | Sierra Grande |
| 1979-1982 | GMC | C2500 Suburban | Sierra Grande |
| 1979-1982 | GMC | C2500 | Sierra Grande |
| 1979-1982 | GMC | K2500 | Sierra Grande |
| 1975-1981 | Chevrolet | C20 | Cheyenne |
| 1975-1981 | Chevrolet | K20 | Cheyenne |
| 1981-1981 | Chevrolet | K20 | Deluxe |
| 1981-1981 | Chevrolet | C20 Suburban | Deluxe |
| 1981-1981 | Chevrolet | K10 Suburban | Deluxe |
| 1981-1981 | Chevrolet | C10 Suburban | Deluxe |
| 1981-1981 | Chevrolet | K20 Suburban | Deluxe |
| 1981-1981 | Chevrolet | C20 | Deluxe |
| 1975-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | K20 | Custom Deluxe |
| 1975-1980 | Chevrolet | C20 | Custom Deluxe |
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1975-1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1975-1978 | GMC | K25 | Base |
| 1975-1978 | GMC | C25 Suburban | Base |
| 1975-1978 | GMC | C25 | Base |
| 1975-1978 | GMC | K25 Suburban | Base |
| 1975-1978 | GMC | K25 Suburban | High Sierra |
| 1975-1978 | GMC | C25 Suburban | High Sierra |
| 1975-1978 | GMC | K25 | High Sierra |
| 1975-1978 | GMC | C25 | High Sierra |
| 1975-1978 | GMC | C25 | Sierra Classic |
| 1975-1978 | GMC | C25 Suburban | Sierra Classic |
| 1975-1978 | GMC | K25 | Sierra Classic |
| 1975-1978 | GMC | K25 Suburban | Sierra Classic |
| 1975-1978 | GMC | K25 Suburban | Sierra Grande |
| 1975-1978 | GMC | K25 | Sierra Grande |
| 1975-1978 | GMC | C25 Suburban | Sierra Grande |
| 1975-1978 | GMC | C25 | Sierra Grande |
| 1970-1974 | GMC | K25/K2500 Suburban | Base |
| 1970-1974 | GMC | K25/K2500 Pickup | Base |
| 1970-1974 | GMC | C25/C2500 Suburban | Base |
| 1970-1974 | GMC | C25/C2500 Pickup | Base |
| 1969-1969 | Chevrolet | C20 Suburban | Base |
| 1969-1969 | Chevrolet | K20 Pickup | Base |
| 1969-1969 | Chevrolet | K20 Suburban | Base |
| 1969-1969 | Chevrolet | C20 Pickup | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.2 ★★★★★
Based on 677 reviews
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Product Reviews
★★★★★ 4
Good inflator
Not the best one but works well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Excellent Value for Price
I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster.
The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment.
If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.
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Reviewed in the United States on November 22, 2025
★★★★★ 5
Great quality and design! Compact and easy to store in your car for emergencies.
These are handy to keep in your car for emergencies. Now that the weather is getting colder my tire pressure is going down on my car and I got tired of having to drive to a fas station and pay to put a bit of air in my tires (and often times those machines don't even work).
I like design of this one with the always on light and the compartment on the back to store everything neatly. It is small and compact so it doesn't take much space to store in your car. It also comes with multiple attachments for various uses.
I purchased this one as a gift for a white elephant gift for a family party coming up and hoping it will be a hit! With the great sale price it fit perfectly in the price range that was set.
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Reviewed in the United States on December 8, 2025
★★★★★ 1
Noisier than one I have
This does function the way it says it will and is easy to use. I tried it on 2 of my tires and did not like how it did not come off of my valve stem easily, compared to one I have. Seems it could potentially lead to stem damage over time, and when one goes out, your tire, obviously will not hold air (from personal experience). I sent it back and ordered another of the same one I previously purchased which is perfect and want to have a spare...just in case I need to loan one out or whatever. I cannot recommend this since I know there are better, quieter ones.
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Great little air pump for the car! Easy to use and versatile!
This is a great little product! You set the psi limit for your object and it stops as soon as it is reached! No guessing about it. I have it in my care for emergencies but so far it has been useful for pumping up the grandkids tires, balls, floats, etc! It has several adapters for different things! Easy to use and fast!!
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Reviewed in the United States on February 12, 2026