Chevrolet Blazer Wiring Harnesses

We found 17 eBay listings for Chevrolet Blazer wiring harnesses, covering model years 1973 to 2023.

17 listings available |14 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare wiring harnesses options for the Chevrolet Blazer by part number, specification and seller fitment details. Matching listing titles mention 1973–2023; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 17 listings for Chevrolet Blazer wiring harnesses checked on 6 November 2026, 16 give model years between 1973 and 2023, most often 1989–1991 (4). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

17 Results

Wiring Harnesses

Found 17 listings for "chevrolet blazer wiring harnesses"

UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 87-91

UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 87-91

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Used📍 US
Seller: 5rtrucks
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1985 Chevy Squarebody K5 Blazer Suburban Crew Cab Fuse Block Wiring Harness Int

1985 Chevy Squarebody K5 Blazer Suburban Crew Cab Fuse Block Wiring Harness Int

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Used📍 US
Seller: squarebodyshopllc
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1998-2005 Chevy S10 4.3 Vortec Engine Wiring harness Jimmy Blazer

1998-2005 Chevy S10 4.3 Vortec Engine Wiring harness Jimmy Blazer

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Used📍 US
Seller: miche-5579
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UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89-91 73-87

UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89-91 73-87

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Used📍 US
Seller: 914morgan
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Radio Wire Harness for 1973 1974 1987 1988 1989 1990 1991 Chevrolet Blazer

Radio Wire Harness for 1973 1974 1987 1988 1989 1990 1991 Chevrolet Blazer

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New📍 US
Seller: uneeksupply
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1989-91 Chevy Truck, Blazer, Suburban Dual Headlight HLP Wiring Wire Harness

1989-91 Chevy Truck, Blazer, Suburban Dual Headlight HLP Wiring Wire Harness

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Used📍 US
Seller: allamericanclassics
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UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89-91 73-87

UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89-91 73-87

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Used📍 US
Seller: 914morgan
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CHEVROLET BLAZER FORWARD HEADLIGHT LIGHT LAMP WIRE WIRING HARNESS OEM

CHEVROLET BLAZER FORWARD HEADLIGHT LIGHT LAMP WIRE WIRING HARNESS OEM

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Used📍 US
Seller: advantage-parts
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1982 Chevy Squarebody K5 Blazer Suburban Crew Cab Fuse Block Wiring Harness Int

1982 Chevy Squarebody K5 Blazer Suburban Crew Cab Fuse Block Wiring Harness Int

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Used📍 US
Seller: squarebodyshopllc
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UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89-91 73-87

UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89-91 73-87

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Used📍 US
Seller: sneakyra-25
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2023 CHEVROLET BLAZER MAIN BODY FLOOR WIRE WIRING HARNESS OEM

2023 CHEVROLET BLAZER MAIN BODY FLOOR WIRE WIRING HARNESS OEM

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Used📍 US
Seller: advauto.parts
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1995-2005 Chevrolet Blazer V6 automatic Vortec engine wire harness 4WD 4.3L K3

1995-2005 Chevrolet Blazer V6 automatic Vortec engine wire harness 4WD 4.3L K3

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Used📍 US
Seller: autopartouts2022
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2019-2021 CHEVROLET BLAZER REAR BUMPER WIRING HARNESS SENSORS 8446 2996 OEM USED

2019-2021 CHEVROLET BLAZER REAR BUMPER WIRING HARNESS SENSORS 8446 2996 OEM USED

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Used📍 US
Seller: quality.auto.parts
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1996  CHEVY S10 BLAZER GMC  JIMMY SONOMA ENGINE WIRE HARNESS 4.3L 4X4 AUTO TEST

1996 CHEVY S10 BLAZER GMC JIMMY SONOMA ENGINE WIRE HARNESS 4.3L 4X4 AUTO TEST

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Used📍 US
Seller: romcmaho2
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UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89 73-87

UNDER DASH WIRE HARNESS CHEVY GMC SUBURBAN BLAZER JIMMY 89 73-87

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Used📍 US
Seller: 914morgan
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2020 Chevy Blazer 3.6L 2wd Engine Wire Harness Lifetime Warranty

2020 Chevy Blazer 3.6L 2wd Engine Wire Harness Lifetime Warranty

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Used📍 US
Seller: tipme-17
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1998-2005 Chevrolet Blazer Dashboard Wiring Harness Used OEM 8115

1998-2005 Chevrolet Blazer Dashboard Wiring Harness Used OEM 8115

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Used📍 US
Seller: prime_used_parts
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Questions about these listings

Which model years are named in the listings for Chevrolet Blazer wiring harnesses?

16 listing titles give model years from 1973 to 2023; 1989–1991 appears most often (4 listings). Check your car’s year against the fitment details in each listing.

How do I check fitment before buying Chevrolet Blazer wiring harnesses?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Chevrolet Blazer wiring harnesses search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.