This has been but a taste of the vast GM Performance Catalog. GM crate engines run the gamut from affordable and economical four-cylinder mills to gallon-per-mile big blocks that sound like the devil gargling Listerine. And the future is bright: Chevrolet is bringing back the COPO Camaro and the newly-launched 2019 ZR1 packs 755 horsepower and a 210-mph top speed.
The Highboy was available with a 360 V-8 or the less powerful six-cylinder. A C6 automatic transmission was a common choice on the Highboy. Its tough look makes these trucks pretty collectible so they can be hard to find and sort of pricey for a fully restored version but if you have the budget, it’s a great choice if you are looking for a cool old ford truck.
In addition to their beauty, they were pretty powerful for their day. In 1954, Ford dropped in an overhead valve V-8 that put out 130 horsepower. By 1956, it was up to almost 180. In addition, 1953 was the first year that an automatic transmission was put into a Ford pickup.
One good option the Dodge Grand Caravan has to offer is the Stow ‘n Go second-row seating system that allows you to quickly store the center row of seats for extra cargo space.
We will never understand why this isn’t always a default option on all new vehicles capable of off-road driving. There are times when you will need slow and steady power coming from both wheels on each axle. A limited slip differential will keep some of the single side spin down but a full locker is much better in terms of 4×4 Jeep mods. Locking both wheels to spin in unison is an easier way to get out of sticky situations. When combined with the use of a properly anchored winch, there’s almost nowhere you can’t go.
GM crate engines can usually be ordered through your local GM dealership. You might see online retailers like JEGS or Crate Engine Depot offer these engines, but they’re almost always asking the same price as Chevrolet themselves. We’ve found the Gandrud Auto Group’s GM Performance Motor website is the best resource around. Please note, we are not responsible for large amounts of hours lost while browsing crate engines.
A big block has higher weight and density in the block, as well as larger valve bores, a longer stroke, and a generally larger exterior size. A big block can have the same displacement as a small block, but only the most extreme small blocks encroach on this territory.
Tires are arguably the most important part of the Jeep mods you’ll want to consider before going off-road. If they’re too small, they make the vehicle look silly and performance just won’t be there. If they are too large, there will be clearance issues on flat surfaces as well as rubbing while turning.