My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985 Chevrolet Astro Steering Gear Box

1985 - 1994 Chevrolet Astro Steering Gear Box (Mapco) NEW

Price today
$389.46
− $150 core refund
YOUR NET COST
$239.46
after returning your old part

Product Notes

Remanufactured Gearbox

Brand: Mapco
Condition: New
See Other Chevrolet Astro Steering Gear Boxs
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Hose Port Type O-ring
Input Shaft Diameter 0.73, 18.42
Input Shaft Type Splined, Single Flat
Number Of Mounting Holes 3
Output Shaft Diameter 1.25, 31.75
Pitman Arm Included No
Pressure Port Thread Size M18 X 1.5
Proposition 65 Warning: California Customers: This Product Can Expose You To Chemicals Known In The State Of California To Cause Cancer Or Birth Defects Or Reproductive Harm. For Further Information, Please Visit: Www.p65warnings.ca.gov
Return Port Thread Size M16 X 1.5
Steering Input Shaft Spline Quantity 25
Total Turns Lock To Lock 2.6

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Astro 1985-1994 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Extended Cargo Van 1990 L4 2.5L AWD/RWD Automatic
Base Extended Cargo Van 1990 - 1994 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 1990 L4 2.5L AWD Automatic
Base Standard Cargo Van 1990 - 1994 V6 4.3L AWD Automatic
Base Standard Cargo Van 1985 - 1990 L4 2.5L RWD Automatic
Base Standard Cargo Van 1985 - 1989 L4 2.5L RWD Manual
Base Standard Cargo Van 1985 - 1994 V6 4.3L RWD Automatic
Base Standard Cargo Van 1985 - 1989 V6 4.3L RWD Manual
Base Standard Passenger Van 1985 - 1987 L4 2.5L RWD Automatic & Manual
Base Standard Passenger Van 1985 - 1987 V6 4.3L RWD Automatic & Manual
CL Extended Passenger Van 1990 - 1994 V6 4.3L AWD/RWD Automatic
CL Standard Passenger Van 1990 - 1994 V6 4.3L AWD Automatic
CL Standard Passenger Van 1985 L4 2.5L RWD Automatic & Manual
CL Standard Passenger Van 1985 - 1994 V6 4.3L RWD Automatic
CL Standard Passenger Van 1985 - 1989 V6 4.3L RWD Manual
CS Extended Passenger Van 1990 - 1994 V6 4.3L AWD/RWD Automatic
CS Standard Passenger Van 1990 - 1994 V6 4.3L AWD Automatic
CS Standard Passenger Van 1985 L4 2.5L RWD Automatic & Manual
CS Standard Passenger Van 1985 - 1994 V6 4.3L RWD Automatic
CS Standard Passenger Van 1985 - 1989 V6 4.3L RWD Manual
LT Extended Passenger Van 1990 - 1994 V6 4.3L AWD/RWD Automatic
LT Standard Passenger Van 1990 - 1994 V6 4.3L AWD Automatic
LT Standard Passenger Van 1987 - 1994 V6 4.3L RWD Automatic
LT Standard Passenger Van 1987 - 1989 V6 4.3L RWD Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
CARDONE New 27-7558
General Motors 26087044

Fits Years: 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994

Fits Models: Astro

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part