• DNJ 1974 GMC K25/K2500 Suburban 5.7L Cylinder Head Bolt
  • DNJ 1974 GMC K25/K2500 Suburban 5.7L Cylinder Head Bolt
  • DNJ 1974 GMC K25/K2500 Suburban 5.7L Cylinder Head Bolt
1 3

DNJ

DNJ 1974 GMC K25/K2500 Suburban 5.7L Cylinder Head Bolt

DNJ 1974 GMC K25/K2500 Suburban 5.7L Cylinder Head Bolt

Part number: HBK3101_508

$38.99 USD
$38.99 USD
Sale Out of stock
Shipping calculated at checkout.
  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: GMC K25/K2500 SuburbanFitment notes & questions

DNJ 1974 GMC K25/K2500 Suburban 5.7L Cylinder Head Bolt, listed for 1974 GMC K25 with the 5.7L engine. Many modern engines use torque-to-yield head bolts that stretch when tightened, so they should not be reused.

Quick facts

  • Brand: DNJ
  • Part type: Head bolt set
  • Listed for: 1974 GMC K25
  • Engine: 5.7L
  • Engine code: 16V OHV
  • Part number: HBK3101_508

Listed fitment

  • [1962-2002] AVANTI, GM / V8 / 4.3L, 4.6L, 4.9L, 5.0L, 5.3L, 5.7L, 6.6L / 265, 283, 302, 305, 307, 327, 350, 400 OHV 16V [(CHEVROLET, LT1, VORTEC)]

Good to know

  • Notes: One Set Services Complete Engine
  • Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.

Tip: Clean the threads in the block, follow the torque sequence and angle steps for your engine, and do not reuse stretch bolts.

View full details

DNJ head bolt set for the GMC K25/K2500 Suburban: what to know

Many modern engines use torque-to-yield head bolts that stretch when tightened, so they should not be reused.

Fitment notes

  • Listed for: GMC K25/K2500 Suburban.
  • Engine: match the engine size and code to your vehicle; the same model often came with several engines.
  • Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

What else to plan for

More for your car: Engine · GMC Parts · Engine

Questions about GMC K25/K2500 Suburban head bolt set

Will this fit my GMC K25/K2500 Suburban?
It is listed for the GMC K25/K2500 Suburban. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
Can I reuse my old head bolts?
Not if your engine uses torque-to-yield bolts. Check the service manual; when in doubt, use new ones.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

Ask a question
More parts for this car
EngineGMC PartsAll DNJ