{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1991 GMC Sonoma

1991 GMC Sonoma Brake Boosters

Refine by:

Shop Catalog

Showing 1 - 3 of 3 results
Sort by:
Reman Series Brake Booster - Remanufactured
Part Number: A15471221
Guaranteed to Fit
$94.49

+ $24.16 Refundable Core Charge

Vehicle Fitment
  • 1991 GMC Sonoma Base 4 Cyl 2.5L with YC Stamped on Booster, with Brake Code JM5, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma Base 6 Cyl 2.8L with YC Stamped on Booster, with Brake Code JM5, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma SLE 4 Cyl 2.5L with YC Stamped on Booster, with Brake Code JM5, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma SLE 6 Cyl 4.3L with YC Stamped on Booster, with Brake Code JM5, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma Base 6 Cyl 4.3L with YC Stamped on Booster, with Brake Code JM5, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma SLE 6 Cyl 2.8L with YC Stamped on Booster, with Brake Code JM5, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
Product Details
Notes : M10 x 1.5 Master Cylinder Stud Thread Size; 9.02 in. Diaphragm Diameter; Does not Include Master Cylinder; Steel MaterialCondition : RemanufacturedStyle : Dual DiaphragmQuantity Sold : Sold individuallyWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman SeriesRecommended Use : OE Replacement
Reman Series Brake Booster - Remanufactured
Part Number: A15471152
Guaranteed to Fit
$74.99

+ $16.47 Refundable Core Charge

Vehicle Fitment
  • 1991 GMC Sonoma Base 6 Cyl 2.8L With Zt Stamped On Booster; With Brake Code Jm7; Without Master Cylinder
  • 1991 GMC Sonoma SLE 4 Cyl 2.5L With Zt Stamped On Booster; With Brake Code Jm7; Without Master Cylinder
  • 1991 GMC Sonoma Base 6 Cyl 4.3L With Zt Stamped On Booster; With Brake Code Jm7; Without Master Cylinder
  • 1991 GMC Sonoma Base 4 Cyl 2.5L With Zt Stamped On Booster; With Brake Code Jm7; Without Master Cylinder
  • 1991 GMC Sonoma SLE 6 Cyl 4.3L With Zt Stamped On Booster; With Brake Code Jm7; Without Master Cylinder
  • 1991 GMC Sonoma SLE 6 Cyl 2.8L With Zt Stamped On Booster; With Brake Code Jm7; Without Master Cylinder
Product Details
Condition : RemanufacturedStyle : Single diaphragmQuantity Sold : Sold individuallyWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman SeriesRecommended Use : OE Replacement
Reman Series Brake Booster - Remanufactured
Part Number: A15471048
Guaranteed to Fit
$90.99

+ $23.06 Refundable Core Charge

Vehicle Fitment
  • 1991 GMC Sonoma Base 4 Cyl 2.5L with ST Stamped on Booster, with Brake Code JM3, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma Base 6 Cyl 2.8L with ST Stamped on Booster, with Brake Code JM3, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma SLE 4 Cyl 2.5L with ST Stamped on Booster, with Brake Code JM3, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma SLE 6 Cyl 4.3L with ST Stamped on Booster, with Brake Code JM3, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma Base 6 Cyl 4.3L with ST Stamped on Booster, with Brake Code JM3, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
  • 1991 GMC Sonoma SLE 6 Cyl 2.8L with ST Stamped on Booster, with Brake Code JM3, GM Brake Codes are on the "Service Parts Identification" Sticker, without Master Cylinder
Product Details
Notes : M10 x 1.5 Master Cylinder Stud Thread Size; 10.85 in. Diaphragm Diameter; Does not Include Master Cylinder; Steel MaterialCondition : RemanufacturedStyle : Dual DiaphragmQuantity Sold : Sold individuallyWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman SeriesRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 3 of 3 results

Top Rated Products

Part came in on time and fit perfectly. Everything went smoothly.
Shelby U.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:Wher are the letters and or numbers stamped on my old booster?? Location? Show Less
Johnny
A:BEST ANSWERHi John, thank you for reaching out. We suggest you check the front and back portion of the brake booster for the stamp. The brake code is usually in the RPO code sticker located inside the glove box. You can use this link to go back to the item page and continue the order: https://www.carparts.com/brake-booster/a1-cardone/a15471048?can=CPAP3648_CSQA_20220910 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Bad Brake Booster Symptoms
Bad Brake Booster SymptomsIf your car has a bad brake booster, you’ll likely notice one or more of the following signs: Hard Brake Pedal
Are Your Brakes Locking Up? Here’s Why
Are Your Brakes Locking Up? Here’s WhyPower brakes are more prone to locking up compared to manual ones. This is because power brakes require less effort to engage than the other. What Happens to Your Vehicle When the Brakes Lock Up?
What Does Remanufactured Mean? VS Refurbished, Rebuilt, Reconditioned
What Does Remanufactured Mean? VS Refurbished, Rebuilt, ReconditionedA remanufactured part is usually a used OEM part that has been stripped down and had its worn components replaced with repaired or brand-new parts. Although it won’t be brand new, its quality and performance are equivalent to a brand new component. It also meets the manufacturer’s factory standards.
How Long Does a Brake Job Take? Plus FAQs
How Long Does a Brake Job Take? Plus FAQsA complete brake job has an estimated labor time of anywhere between four and six hours, depending on several factors. These factors generally include the type of vehicle, the extent of damages, and the skill level of the mechanic.