Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

New SMP Automatic Transmission Downshift Relay For 1987-1991 GMC R1500 Suburban

US $43.39
or 4 interest-free payments of $10.85 available with
Condition:
New
4 available

Additional service available

Breathe easy. Free shipping and returns.
Shipping:
Free 2-4 day delivery
Get it between Tue, Nov 4 and Thu, Nov 6 to 94104.
Located in: Flushing, New York, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:376078306725
Last updated on Sep 04, 2025 21:11:51 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 23 vehicle(s)
YearMakeModelTrimEngineNotes
1991GMCR1500 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1991GMCR1500 SuburbanBase Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1990GMCR1500 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1990GMCR1500 SuburbanBase Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1990GMCR1500 SuburbanSLE Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1990GMCR1500 SuburbanSLE Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1989GMCR1500 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1989GMCR1500 SuburbanBase Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1989GMCR1500 SuburbanSierra Classic Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1989GMCR1500 SuburbanSierra Classic Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1988GMCR1500 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988GMCR1500 SuburbanBase Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1988GMCR1500 SuburbanSierra Classic Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988GMCR1500 SuburbanSierra Classic Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1987GMCR1500 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1987GMCR1500 SuburbanBase Sport Utility 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1987GMCR1500 SuburbanBase Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
1987GMCR1500 SuburbanHigh Sierra Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1987GMCR1500 SuburbanHigh Sierra Sport Utility 4-Door5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1987GMCR1500 SuburbanHigh Sierra Sport Utility 4-Door6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated
Portions of the information contained in this table have been provided by autopartstd

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Manufacturer Part Number
37925AL
Brand
SMP
Manufacturer Warranty
12 Month Warranty
Units per Pack
1
Compatibility
GMC R1500 Suburban Automatic Transmission Downshift Relay
Type
Automatic Transmission Downshift Relay
Description
A/C Compressor Clutch Relay
Product Name
A/C Cmpr Clutch Rly
Keywords
A/C Compressor Clutch Relay; Relay; Relays
Compatible Years
1987 1988 1989 1990 1991
CS-SKU
328:37925AL
Category

Item description from the seller

About this seller

autopartstd

99.3% positive feedback46K items sold

Joined Sep 2021

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

Seller feedback (10,745)

All ratingsselected
Positive
Neutral
Negative