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engine wiring harness w/ HEI Chevy GMC 73 74 pickup truck blazer suburban

US $455.25
as low as $40.87/mo with
Condition:
New
6 available41 sold

Additional service available

This one's trending. 41 have already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free USPS Priority Mail®.
Located in: La Grange, Illinois, United States
Delivery:
Estimated between Mon, Nov 24 and Mon, Dec 8 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:254581759118
Last updated on Aug 27, 2025 18:08:32 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 119 vehicle(s)
YearMakeModelTrimEngineNotes
1974ChevroletBlazerBase Sport Utility 2-Door4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletBlazerBase Sport Utility 2-Door4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletBlazerBase Sport Utility 2-Door4.8L 4801CC 292Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletBlazerBase Sport Utility 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletBlazerBase Sport Utility 2-Door5.7L 350Cu. In. V8 LPG OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletBlazerBase Sport Utility 2-Door7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.1L 4097CC 250Cu. In. l6 LPG OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.8L 292Cu. In. l6 GAS Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.8L 292Cu. In. l6 LPG Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.8L 4786CC 292Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.8L 4801CC 292Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door4.8L 4801CC 292Cu. In. l6 LPG OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door5.7L 350Cu. In. V8 LPG OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door7.4L 454Cu. In. V8 GAS Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC10 SuburbanBase Sport Utility 4-Door7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
1974ChevroletC20 SuburbanBase Sport Utility 4-Door4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally AspiratedBuyer must let us know before item will be processed: 1. What size engine?2. What transmission?3. Do you have a 1973 or 1974?4. Do you have warning lights or factory gauges for oil pressure & coolant temp?
Portions of the information contained in this table have been provided by midwaymusclecar

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Vintage Part
Yes
Brand
Unbranded
Category

Item description from the seller

About this seller

Midway Muscle Car

99.1% positive feedback•107K items sold

Joined Dec 2007
Welcome to my eBay Store. All of our wiring harnesses & plug wires are made in the USA! We sell alot of GM muscle car parts for Chevy Pontiac Olds and Buick models, NOS hardware & all wiring harnesses ...
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Detailed seller ratings

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

Popular categories from this store

Seller feedback (37,376)

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  • n***n (1377)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I couldn't be more impressed with this transaction! The item was exactly as described, arrived ahead of schedule, and was carefully packed. The seller was incredibly responsive and went above and beyond to ensure my satisfaction. Communication was clear, friendly, and professional from start to finish. This is exactly how online shopping should be – smooth, reliable, and stress-free! Highly recommend this seller, and I'll definitely be back for future purchases. Thank you so much!
  • j***k (249)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very Fast Shipping to Hawaii - Well Packaged as to eliminate any possible damage while in transit - Brass Floats look to be in new/unused and in great condition as described - Price for two sets including shipping was great - now I will just hold onto them for any future Tri-Power rebuilds on my GTO's - Trusted eBay seller - I would not hesitate to purchase from this seller in the future if needed. Mahalo!
  • b***c (1086)- Feedback left by buyer.
    Past month
    Verified purchase
    The item was exactly as described and in new condition. It was an appropriate price. Shipping times were reasonable. Good communications and a recommended seller.
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