VerifiedFIRST · WORLDWIDEFIRST PRINTONLY ONE IN VANCOUVERGM officially called it the Rounded Line generation; the public looked at it and named it the square-body.

GM was more than a decade late to a trend its rivals had already cashed in on: the fourth-gen C/K was the first C/K generation to offer an extended cab, long after Ford and Dodge had made it standard fare.
Median 130 hp across 83 similar cars
Lead trim: 4.3 Vortec V6 (160 hp, 1988–92) · up to 290 hp
Nobody in Burbles has spotted a Chevrolet C/K (C10 / K10 / Silverado) yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactGM was more than a decade late to a trend its rivals had already cashed in on: the fourth-gen C/K was the first C/K generation to offer an extended cab, long after Ford and Dodge had made it standard fare.
Introduced in April 1987 for 1988 (production from 8 December 1986), known officially by its GMT400 codename and informally as the "OBS" (Old or Original Body Style): slightly smaller cab dimensions with more interior space, and after trailing Ford and Dodge by over a decade an extended cab. It ran alongside its R/V predecessor for nearly five years (the crew cab arrived for 1992). The C/K nomenclature became exclusive to Chevrolet as all GMC pickups became Sierras; specialised variants included the work-oriented W/T 1500, the off-road Z71 and the 1990–93 454 SS, a 1/2-ton C1500 with a 230 hp 7.4 big block (255 hp and a 4L80E from 1991). A 1995 mid-cycle revision added a driver airbag (dual for 1997); the extended cab got a rear-hinged third door on some 1500s for 1996; for 1999 it became the Silverado Classic and was discontinued after 2000, with the heavy-duty C3500HD chassis cab carrying on to 2002.
Real Chevrolet C/K (C10 / K10 / Silverado) cards spotted on the street by Burbles collectors. Tap any card to flip it over, inspect the collector’s binder, or follow them.
VerifiedFIRST · WORLDWIDEFIRST PRINTONLY ONE IN VANCOUVERGM officially called it the Rounded Line generation; the public looked at it and named it the square-body.
8 published trims in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| 4.3 Vortec V6 (160 hp, 1988–92) | 1988–1992 | 4.3 L V6 | 160 hp | 235 lb-ft | — | — | — | — |
| 454 SS 7.4 Gen V big-block V8 (255 hp, 1991–93) | 1991–1993 | 7.4 L V8 | 255 hp | 405 lb-ft | — | — | — | — |
| 454 SS 7.4 big-block V8 (230 hp, 1990) | 1990–1990 | 7.4 L V8 | 230 hp | 385 lb-ft | — | — | — | — |
| 5.0 L03 small-block V8 (175 hp, 1988–93) | 1988–1993 | 5.0 L V8 | 175 hp | 270 lb-ft | — | — | — | — |
| 5.0 Vortec 5000 V8 (230 hp, 1996–98) | 1996–1998 | 5.0 L V8 | 230 hp | 285 lb-ft | — | — | — | — |
| 5.7 L05 small-block V8 (210 hp, 1988–93) | 1988–1993 | 5.7 L V8 | 210 hp | 300 lb-ft | — | — | — | — |
| 5.7 Vortec 5700 V8 (255 hp, 1996–2000) | 1996–2000 | 5.7 L V8 | 255 hp | 330 lb-ft | — | — | — | — |
| 7.4 Vortec 7400 big-block V8 (290 hp, 1996–2000) | 1996–2000 | 7.4 L V8 | 290 hp | 410 lb-ft | — | — | — | — |
An estimate, for the 4.3 Vortec V6 (160 hp, 1988–92) trim: fuel on its EPA figure and a dated national price, upkeep on a per-mile average for the kind of car it is.
Nobody has claimed one yet.


GM was more than a decade late to a trend its rivals had already cashed in on: the fourth-gen C/K was the first C/K generation to offer an extended cab, long after Ford and Dodge had made it standard fare.

GM officially called it the Rounded Line generation; the public looked at it and named it the square-body.

The Chevrolet Cheyenne name you still see on trucks today was born mid-cycle on this "Action Line" generation, debuting in 1971.

GM wasn't done tweaking the all-new C/K even in its early years — for 1963 it quietly swapped the front torsion bars for coil springs on two-wheel-drive trucks.
Same body, same money, other badges — tap any card to flip.

The GMT400 split the twins for good: 1988 was the year "C/K" became Chevrolet-only badging, while GMC's version of the very same truck became the Sierra.

GMC found 10 extra horsepower in the Sierra All Terrain X's 5.3L V8 with nothing more than a performance exhaust, no other changes needed to go from 355 to 365 hp.

This Sierra kept rolling off the line for a full extra year after its replacement arrived - badged "Classic" in 2007 just to tell the two generations apart on dealer lots.

When this GMT900 Sierra launched for 2007, GM kept selling the outgoing truck alongside it, badged "Classic," so buyers could choose old or new side by side on the same lot.

Toyota showed it as the T150 until Ford sued over the likeness to the F-150, and the production truck was renamed Tundra.

A Louisiana owner put over a million miles on his 2007 Tundra in eight years; Toyota gave him a new truck and took his apart to study it.

Toyota's Texas Tundra plant sits on land bought from the state's oldest working cattle ranch, and the 1794 Edition is named for the year that ranch was founded.

Its launch colours had pun names such as "Anti-Establish Mint" and "Freudian Gilt", sent to Lee Iacocca by a friend.